/*
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*
*
*
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*
*
*
*
*
*
*
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*
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*
*/
package com.himamis.retex.renderer.share.character;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
/**
* The {@code Character} class wraps a value of the primitive type {@code char} in an object. An
* object of type {@code Character} contains a single field whose type is {@code char}.
* <p>
* In addition, this class provides several methods for determining a character's category
* (lowercase letter, digit, etc.) and for converting characters from uppercase to lowercase and
* vice versa.
* <p>
* Character information is based on the Unicode Standard, version 6.0.0.
* <p>
* The methods and data of class {@code Character} are defined by the information in the
* <i>UnicodeData</i> file that is part of the Unicode Character Database maintained by the Unicode
* Consortium. This file specifies various properties including name and general category for every
* defined Unicode code point or character range.
* <p>
* The file and its description are available from the Unicode Consortium at:
* <ul>
* <li><a href="http://www.unicode.org">http://www.unicode.org</a>
* </ul>
*
* <h4><a name="unicode">Unicode Character Representations</a></h4>
*
* <p>
* The {@code char} data type (and therefore the value that a {@code Character} object encapsulates)
* are based on the original Unicode specification, which defined characters as fixed-width 16-bit
* entities. The Unicode Standard has since been changed to allow for characters whose
* representation requires more than 16 bits. The range of legal <em>code point</em>s is now U+0000
* to U+10FFFF, known as <em>Unicode scalar value</em>. (Refer to the <a
* href="http://www.unicode.org/reports/tr27/#notation"><i> definition</i></a> of the U+<i>n</i>
* notation in the Unicode Standard.)
*
* <p>
* <a name="BMP">The set of characters from U+0000 to U+FFFF is sometimes referred to as the
* <em>Basic Multilingual Plane (BMP)</em>. <a name="supplementary">Characters</a> whose code points
* are greater than U+FFFF are called <em>supplementary character</em>s. The Java platform uses the
* UTF-16 representation in {@code char} arrays and in the {@code String} and {@code StringBuffer}
* classes. In this representation, supplementary characters are represented as a pair of
* {@code char} values, the first from the <em>high-surrogates</em> range, (\uD800-\uDBFF),
* the second from the <em>low-surrogates</em> range (\uDC00-\uDFFF).
*
* <p>
* A {@code char} value, therefore, represents Basic Multilingual Plane (BMP) code points, including
* the surrogate code points, or code units of the UTF-16 encoding. An {@code int} value represents
* all Unicode code points, including supplementary code points. The lower (least significant) 21
* bits of {@code int} are used to represent Unicode code points and the upper (most significant) 11
* bits must be zero. Unless otherwise specified, the behavior with respect to supplementary
* characters and surrogate {@code char} values is as follows:
*
* <ul>
* <li>The methods that only accept a {@code char} value cannot support supplementary characters.
* They treat {@code char} values from the surrogate ranges as undefined characters. For example,
* {@code Character.isLetter('\u005CuD840')} returns {@code false}, even though this specific value
* if followed by any low-surrogate value in a string would represent a letter.
*
* <li>The methods that accept an {@code int} value support all Unicode characters, including
* supplementary characters. For example, {@code Character.isLetter(0x2F81A)} returns {@code true}
* because the code point value represents a letter (a CJK ideograph).
* </ul>
*
* <p>
* In the Java SE API documentation, <em>Unicode code point</em> is used for character values in the
* range between U+0000 and U+10FFFF, and <em>Unicode code unit</em> is used for 16-bit {@code char}
* values that are code units of the <em>UTF-16</em> encoding. For more information on Unicode
* terminology, refer to the <a href="http://www.unicode.org/glossary/">Unicode Glossary</a>.
*
* @author Lee Boynton
* @author Guy Steele
* @author Akira Tanaka
* @author Martin Buchholz
* @author Ulf Zibis
* @since 1.0
*/
public final class Character {
/**
* The minimum radix available for conversion to and from strings. The constant value of this
* field is the smallest value permitted for the radix argument in radix-conversion methods such
* as the {@code digit} method, the {@code forDigit} method, and the {@code toString} method of
* class {@code Integer}.
*
* @see Character#digit(char, int)
* @see Character#forDigit(int, int)
* @see Integer#toString(int, int)
* @see Integer#valueOf(String)
*/
public static final int MIN_RADIX = 2;
/**
* The maximum radix available for conversion to and from strings. The constant value of this
* field is the largest value permitted for the radix argument in radix-conversion methods such
* as the {@code digit} method, the {@code forDigit} method, and the {@code toString} method of
* class {@code Integer}.
*
* @see Character#digit(char, int)
* @see Character#forDigit(int, int)
* @see Integer#toString(int, int)
* @see Integer#valueOf(String)
*/
public static final int MAX_RADIX = 36;
/**
* The constant value of this field is the smallest value of type {@code char},
* {@code '\u005Cu0000'}.
*
* @since 1.0.2
*/
public static final char MIN_VALUE = '\u0000';
/**
* The constant value of this field is the largest value of type {@code char},
* {@code '\u005CuFFFF'}.
*
* @since 1.0.2
*/
public static final char MAX_VALUE = '\uFFFF';
/*
* Normative general types
*/
/*
* General character types
*/
/**
* General category "Cn" in the Unicode specification.
*
* @since 1.1
*/
public static final byte UNASSIGNED = 0;
/**
* General category "Lu" in the Unicode specification.
*
* @since 1.1
*/
public static final byte UPPERCASE_LETTER = 1;
/**
* General category "Ll" in the Unicode specification.
*
* @since 1.1
*/
public static final byte LOWERCASE_LETTER = 2;
/**
* General category "Lt" in the Unicode specification.
*
* @since 1.1
*/
public static final byte TITLECASE_LETTER = 3;
/**
* General category "Lm" in the Unicode specification.
*
* @since 1.1
*/
public static final byte MODIFIER_LETTER = 4;
/**
* General category "Lo" in the Unicode specification.
*
* @since 1.1
*/
public static final byte OTHER_LETTER = 5;
/**
* General category "Mn" in the Unicode specification.
*
* @since 1.1
*/
public static final byte NON_SPACING_MARK = 6;
/**
* General category "Me" in the Unicode specification.
*
* @since 1.1
*/
public static final byte ENCLOSING_MARK = 7;
/**
* General category "Mc" in the Unicode specification.
*
* @since 1.1
*/
public static final byte COMBINING_SPACING_MARK = 8;
/**
* General category "Nd" in the Unicode specification.
*
* @since 1.1
*/
public static final byte DECIMAL_DIGIT_NUMBER = 9;
/**
* General category "Nl" in the Unicode specification.
*
* @since 1.1
*/
public static final byte LETTER_NUMBER = 10;
/**
* General category "No" in the Unicode specification.
*
* @since 1.1
*/
public static final byte OTHER_NUMBER = 11;
/**
* General category "Zs" in the Unicode specification.
*
* @since 1.1
*/
public static final byte SPACE_SEPARATOR = 12;
/**
* General category "Zl" in the Unicode specification.
*
* @since 1.1
*/
public static final byte LINE_SEPARATOR = 13;
/**
* General category "Zp" in the Unicode specification.
*
* @since 1.1
*/
public static final byte PARAGRAPH_SEPARATOR = 14;
/**
* General category "Cc" in the Unicode specification.
*
* @since 1.1
*/
public static final byte CONTROL = 15;
/**
* General category "Cf" in the Unicode specification.
*
* @since 1.1
*/
public static final byte FORMAT = 16;
/**
* General category "Co" in the Unicode specification.
*
* @since 1.1
*/
public static final byte PRIVATE_USE = 18;
/**
* General category "Cs" in the Unicode specification.
*
* @since 1.1
*/
public static final byte SURROGATE = 19;
/**
* General category "Pd" in the Unicode specification.
*
* @since 1.1
*/
public static final byte DASH_PUNCTUATION = 20;
/**
* General category "Ps" in the Unicode specification.
*
* @since 1.1
*/
public static final byte START_PUNCTUATION = 21;
/**
* General category "Pe" in the Unicode specification.
*
* @since 1.1
*/
public static final byte END_PUNCTUATION = 22;
/**
* General category "Pc" in the Unicode specification.
*
* @since 1.1
*/
public static final byte CONNECTOR_PUNCTUATION = 23;
/**
* General category "Po" in the Unicode specification.
*
* @since 1.1
*/
public static final byte OTHER_PUNCTUATION = 24;
/**
* General category "Sm" in the Unicode specification.
*
* @since 1.1
*/
public static final byte MATH_SYMBOL = 25;
/**
* General category "Sc" in the Unicode specification.
*
* @since 1.1
*/
public static final byte CURRENCY_SYMBOL = 26;
/**
* General category "Sk" in the Unicode specification.
*
* @since 1.1
*/
public static final byte MODIFIER_SYMBOL = 27;
/**
* General category "So" in the Unicode specification.
*
* @since 1.1
*/
public static final byte OTHER_SYMBOL = 28;
/**
* General category "Pi" in the Unicode specification.
*
* @since 1.4
*/
public static final byte INITIAL_QUOTE_PUNCTUATION = 29;
/**
* General category "Pf" in the Unicode specification.
*
* @since 1.4
*/
public static final byte FINAL_QUOTE_PUNCTUATION = 30;
/**
* Error flag. Use int (code point) to avoid confusion with U+FFFF.
*/
static final int ERROR = 0xFFFFFFFF;
/**
* Undefined bidirectional character type. Undefined {@code char} values have undefined
* directionality in the Unicode specification.
*
* @since 1.4
*/
public static final byte DIRECTIONALITY_UNDEFINED = -1;
/**
* Strong bidirectional character type "L" in the Unicode specification.
*
* @since 1.4
*/
public static final byte DIRECTIONALITY_LEFT_TO_RIGHT = 0;
/**
* Strong bidirectional character type "R" in the Unicode specification.
*
* @since 1.4
*/
public static final byte DIRECTIONALITY_RIGHT_TO_LEFT = 1;
/**
* Strong bidirectional character type "AL" in the Unicode specification.
*
* @since 1.4
*/
public static final byte DIRECTIONALITY_RIGHT_TO_LEFT_ARABIC = 2;
/**
* Weak bidirectional character type "EN" in the Unicode specification.
*
* @since 1.4
*/
public static final byte DIRECTIONALITY_EUROPEAN_NUMBER = 3;
/**
* Weak bidirectional character type "ES" in the Unicode specification.
*
* @since 1.4
*/
public static final byte DIRECTIONALITY_EUROPEAN_NUMBER_SEPARATOR = 4;
/**
* Weak bidirectional character type "ET" in the Unicode specification.
*
* @since 1.4
*/
public static final byte DIRECTIONALITY_EUROPEAN_NUMBER_TERMINATOR = 5;
/**
* Weak bidirectional character type "AN" in the Unicode specification.
*
* @since 1.4
*/
public static final byte DIRECTIONALITY_ARABIC_NUMBER = 6;
/**
* Weak bidirectional character type "CS" in the Unicode specification.
*
* @since 1.4
*/
public static final byte DIRECTIONALITY_COMMON_NUMBER_SEPARATOR = 7;
/**
* Weak bidirectional character type "NSM" in the Unicode specification.
*
* @since 1.4
*/
public static final byte DIRECTIONALITY_NONSPACING_MARK = 8;
/**
* Weak bidirectional character type "BN" in the Unicode specification.
*
* @since 1.4
*/
public static final byte DIRECTIONALITY_BOUNDARY_NEUTRAL = 9;
/**
* Neutral bidirectional character type "B" in the Unicode specification.
*
* @since 1.4
*/
public static final byte DIRECTIONALITY_PARAGRAPH_SEPARATOR = 10;
/**
* Neutral bidirectional character type "S" in the Unicode specification.
*
* @since 1.4
*/
public static final byte DIRECTIONALITY_SEGMENT_SEPARATOR = 11;
/**
* Neutral bidirectional character type "WS" in the Unicode specification.
*
* @since 1.4
*/
public static final byte DIRECTIONALITY_WHITESPACE = 12;
/**
* Neutral bidirectional character type "ON" in the Unicode specification.
*
* @since 1.4
*/
public static final byte DIRECTIONALITY_OTHER_NEUTRALS = 13;
/**
* Strong bidirectional character type "LRE" in the Unicode specification.
*
* @since 1.4
*/
public static final byte DIRECTIONALITY_LEFT_TO_RIGHT_EMBEDDING = 14;
/**
* Strong bidirectional character type "LRO" in the Unicode specification.
*
* @since 1.4
*/
public static final byte DIRECTIONALITY_LEFT_TO_RIGHT_OVERRIDE = 15;
/**
* Strong bidirectional character type "RLE" in the Unicode specification.
*
* @since 1.4
*/
public static final byte DIRECTIONALITY_RIGHT_TO_LEFT_EMBEDDING = 16;
/**
* Strong bidirectional character type "RLO" in the Unicode specification.
*
* @since 1.4
*/
public static final byte DIRECTIONALITY_RIGHT_TO_LEFT_OVERRIDE = 17;
/**
* Weak bidirectional character type "PDF" in the Unicode specification.
*
* @since 1.4
*/
public static final byte DIRECTIONALITY_POP_DIRECTIONAL_FORMAT = 18;
/**
* The minimum value of a <a href="http://www.unicode.org/glossary/#high_surrogate_code_unit">
* Unicode high-surrogate code unit</a> in the UTF-16 encoding, constant {@code '\u005CuD800'}.
* A high-surrogate is also known as a <i>leading-surrogate</i>.
*
* @since 1.5
*/
public static final char MIN_HIGH_SURROGATE = '\uD800';
/**
* The maximum value of a <a href="http://www.unicode.org/glossary/#high_surrogate_code_unit">
* Unicode high-surrogate code unit</a> in the UTF-16 encoding, constant {@code '\u005CuDBFF'}.
* A high-surrogate is also known as a <i>leading-surrogate</i>.
*
* @since 1.5
*/
public static final char MAX_HIGH_SURROGATE = '\uDBFF';
/**
* The minimum value of a <a href="http://www.unicode.org/glossary/#low_surrogate_code_unit">
* Unicode low-surrogate code unit</a> in the UTF-16 encoding, constant {@code '\u005CuDC00'}. A
* low-surrogate is also known as a <i>trailing-surrogate</i>.
*
* @since 1.5
*/
public static final char MIN_LOW_SURROGATE = '\uDC00';
/**
* The maximum value of a <a href="http://www.unicode.org/glossary/#low_surrogate_code_unit">
* Unicode low-surrogate code unit</a> in the UTF-16 encoding, constant {@code '\u005CuDFFF'}. A
* low-surrogate is also known as a <i>trailing-surrogate</i>.
*
* @since 1.5
*/
public static final char MAX_LOW_SURROGATE = '\uDFFF';
/**
* The minimum value of a Unicode surrogate code unit in the UTF-16 encoding, constant
* {@code '\u005CuD800'}.
*
* @since 1.5
*/
public static final char MIN_SURROGATE = MIN_HIGH_SURROGATE;
/**
* The maximum value of a Unicode surrogate code unit in the UTF-16 encoding, constant
* {@code '\u005CuDFFF'}.
*
* @since 1.5
*/
public static final char MAX_SURROGATE = MAX_LOW_SURROGATE;
/**
* The minimum value of a <a href="http://www.unicode.org/glossary/#supplementary_code_point">
* Unicode supplementary code point</a>, constant {@code U+10000}.
*
* @since 1.5
*/
public static final int MIN_SUPPLEMENTARY_CODE_POINT = 0x010000;
/**
* The minimum value of a <a href="http://www.unicode.org/glossary/#code_point"> Unicode code
* point</a>, constant {@code U+0000}.
*
* @since 1.5
*/
public static final int MIN_CODE_POINT = 0x000000;
/**
* The maximum value of a <a href="http://www.unicode.org/glossary/#code_point"> Unicode code
* point</a>, constant {@code U+10FFFF}.
*
* @since 1.5
*/
public static final int MAX_CODE_POINT = 0X10FFFF;
/**
* Instances of this class represent particular subsets of the Unicode character set. The only
* family of subsets defined in the {@code Character} class is {@link Character.UnicodeBlock}.
* Other portions of the Java API may define other subsets for their own purposes.
*
* @since 1.2
*/
public static class Subset {
private String name;
/**
* Constructs a new {@code Subset} instance.
*
* @param name The name of this subset
* @exception NullPointerException if name is {@code null}
*/
protected Subset(String name) {
if (name == null) {
throw new NullPointerException("name");
}
this.name = name;
}
/**
* Compares two {@code Subset} objects for equality. This method returns {@code true} if and
* only if {@code this} and the argument refer to the same object; since this method is
* {@code final}, this guarantee holds for all subclasses.
*/
@Override
public final boolean equals(Object obj) {
return (this == obj);
}
/**
* Returns the standard hash code as defined by the {@link Object#hashCode} method. This
* method is {@code final} in order to ensure that the {@code equals} and {@code hashCode}
* methods will be consistent in all subclasses.
*/
@Override
public final int hashCode() {
return super.hashCode();
}
/**
* Returns the name of this subset.
*/
@Override
public final String toString() {
return name;
}
}
// See http://www.unicode.org/Public/UNIDATA/Blocks.txt
// for the latest specification of Unicode Blocks.
/**
* A family of character subsets representing the character blocks in the Unicode specification.
* Character blocks generally define characters used for a specific script or purpose. A
* character is contained by at most one Unicode block.
*
* @since 1.2
*/
public static final class UnicodeBlock extends Subset {
private static Map<String, UnicodeBlock> map = new HashMap<String, UnicodeBlock>(256);
/**
* Creates a UnicodeBlock with the given identifier name. This name must be the same as the
* block identifier.
*/
private UnicodeBlock(String idName) {
super(idName);
map.put(idName, this);
}
/**
* Creates a UnicodeBlock with the given identifier name and alias name.
*/
private UnicodeBlock(String idName, String alias) {
this(idName);
map.put(alias, this);
}
/**
* Creates a UnicodeBlock with the given identifier name and alias names.
*/
private UnicodeBlock(String idName, String... aliases) {
this(idName);
for (String alias : aliases) {
map.put(alias, this);
}
}
/**
* Constant for the "Basic Latin" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock BASIC_LATIN = new UnicodeBlock("BASIC_LATIN", "BASIC LATIN",
"BASICLATIN");
/**
* Constant for the "Latin-1 Supplement" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock LATIN_1_SUPPLEMENT = new UnicodeBlock("LATIN_1_SUPPLEMENT",
"LATIN-1 SUPPLEMENT", "LATIN-1SUPPLEMENT");
/**
* Constant for the "Latin Extended-A" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock LATIN_EXTENDED_A = new UnicodeBlock("LATIN_EXTENDED_A",
"LATIN EXTENDED-A", "LATINEXTENDED-A");
/**
* Constant for the "Latin Extended-B" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock LATIN_EXTENDED_B = new UnicodeBlock("LATIN_EXTENDED_B",
"LATIN EXTENDED-B", "LATINEXTENDED-B");
/**
* Constant for the "IPA Extensions" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock IPA_EXTENSIONS = new UnicodeBlock("IPA_EXTENSIONS",
"IPA EXTENSIONS", "IPAEXTENSIONS");
/**
* Constant for the "Spacing Modifier Letters" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock SPACING_MODIFIER_LETTERS = new UnicodeBlock(
"SPACING_MODIFIER_LETTERS", "SPACING MODIFIER LETTERS", "SPACINGMODIFIERLETTERS");
/**
* Constant for the "Combining Diacritical Marks" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock COMBINING_DIACRITICAL_MARKS = new UnicodeBlock(
"COMBINING_DIACRITICAL_MARKS", "COMBINING DIACRITICAL MARKS", "COMBININGDIACRITICALMARKS");
/**
* Constant for the "Greek and Coptic" Unicode character block.
* <p>
* This block was previously known as the "Greek" block.
*
* @since 1.2
*/
public static final UnicodeBlock GREEK = new UnicodeBlock("GREEK", "GREEK AND COPTIC",
"GREEKANDCOPTIC");
/**
* Constant for the "Cyrillic" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock CYRILLIC = new UnicodeBlock("CYRILLIC");
/**
* Constant for the "Armenian" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock ARMENIAN = new UnicodeBlock("ARMENIAN");
/**
* Constant for the "Hebrew" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock HEBREW = new UnicodeBlock("HEBREW");
/**
* Constant for the "Arabic" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock ARABIC = new UnicodeBlock("ARABIC");
/**
* Constant for the "Devanagari" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock DEVANAGARI = new UnicodeBlock("DEVANAGARI");
/**
* Constant for the "Bengali" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock BENGALI = new UnicodeBlock("BENGALI");
/**
* Constant for the "Gurmukhi" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock GURMUKHI = new UnicodeBlock("GURMUKHI");
/**
* Constant for the "Gujarati" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock GUJARATI = new UnicodeBlock("GUJARATI");
/**
* Constant for the "Oriya" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock ORIYA = new UnicodeBlock("ORIYA");
/**
* Constant for the "Tamil" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock TAMIL = new UnicodeBlock("TAMIL");
/**
* Constant for the "Telugu" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock TELUGU = new UnicodeBlock("TELUGU");
/**
* Constant for the "Kannada" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock KANNADA = new UnicodeBlock("KANNADA");
/**
* Constant for the "Malayalam" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock MALAYALAM = new UnicodeBlock("MALAYALAM");
/**
* Constant for the "Thai" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock THAI = new UnicodeBlock("THAI");
/**
* Constant for the "Lao" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock LAO = new UnicodeBlock("LAO");
/**
* Constant for the "Tibetan" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock TIBETAN = new UnicodeBlock("TIBETAN");
/**
* Constant for the "Georgian" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock GEORGIAN = new UnicodeBlock("GEORGIAN");
/**
* Constant for the "Hangul Jamo" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock HANGUL_JAMO = new UnicodeBlock("HANGUL_JAMO", "HANGUL JAMO",
"HANGULJAMO");
/**
* Constant for the "Latin Extended Additional" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock LATIN_EXTENDED_ADDITIONAL = new UnicodeBlock(
"LATIN_EXTENDED_ADDITIONAL", "LATIN EXTENDED ADDITIONAL", "LATINEXTENDEDADDITIONAL");
/**
* Constant for the "Greek Extended" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock GREEK_EXTENDED = new UnicodeBlock("GREEK_EXTENDED",
"GREEK EXTENDED", "GREEKEXTENDED");
/**
* Constant for the "General Punctuation" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock GENERAL_PUNCTUATION = new UnicodeBlock("GENERAL_PUNCTUATION",
"GENERAL PUNCTUATION", "GENERALPUNCTUATION");
/**
* Constant for the "Superscripts and Subscripts" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock SUPERSCRIPTS_AND_SUBSCRIPTS = new UnicodeBlock(
"SUPERSCRIPTS_AND_SUBSCRIPTS", "SUPERSCRIPTS AND SUBSCRIPTS", "SUPERSCRIPTSANDSUBSCRIPTS");
/**
* Constant for the "Currency Symbols" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock CURRENCY_SYMBOLS = new UnicodeBlock("CURRENCY_SYMBOLS",
"CURRENCY SYMBOLS", "CURRENCYSYMBOLS");
/**
* Constant for the "Combining Diacritical Marks for Symbols" Unicode character block.
* <p>
* This block was previously known as "Combining Marks for Symbols".
*
* @since 1.2
*/
public static final UnicodeBlock COMBINING_MARKS_FOR_SYMBOLS = new UnicodeBlock(
"COMBINING_MARKS_FOR_SYMBOLS", "COMBINING DIACRITICAL MARKS FOR SYMBOLS",
"COMBININGDIACRITICALMARKSFORSYMBOLS", "COMBINING MARKS FOR SYMBOLS",
"COMBININGMARKSFORSYMBOLS");
/**
* Constant for the "Letterlike Symbols" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock LETTERLIKE_SYMBOLS = new UnicodeBlock("LETTERLIKE_SYMBOLS",
"LETTERLIKE SYMBOLS", "LETTERLIKESYMBOLS");
/**
* Constant for the "Number Forms" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock NUMBER_FORMS = new UnicodeBlock("NUMBER_FORMS", "NUMBER FORMS",
"NUMBERFORMS");
/**
* Constant for the "Arrows" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock ARROWS = new UnicodeBlock("ARROWS");
/**
* Constant for the "Mathematical Operators" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock MATHEMATICAL_OPERATORS = new UnicodeBlock("MATHEMATICAL_OPERATORS",
"MATHEMATICAL OPERATORS", "MATHEMATICALOPERATORS");
/**
* Constant for the "Miscellaneous Technical" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock MISCELLANEOUS_TECHNICAL = new UnicodeBlock(
"MISCELLANEOUS_TECHNICAL", "MISCELLANEOUS TECHNICAL", "MISCELLANEOUSTECHNICAL");
/**
* Constant for the "Control Pictures" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock CONTROL_PICTURES = new UnicodeBlock("CONTROL_PICTURES",
"CONTROL PICTURES", "CONTROLPICTURES");
/**
* Constant for the "Optical Character Recognition" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock OPTICAL_CHARACTER_RECOGNITION = new UnicodeBlock(
"OPTICAL_CHARACTER_RECOGNITION", "OPTICAL CHARACTER RECOGNITION",
"OPTICALCHARACTERRECOGNITION");
/**
* Constant for the "Enclosed Alphanumerics" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock ENCLOSED_ALPHANUMERICS = new UnicodeBlock("ENCLOSED_ALPHANUMERICS",
"ENCLOSED ALPHANUMERICS", "ENCLOSEDALPHANUMERICS");
/**
* Constant for the "Box Drawing" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock BOX_DRAWING = new UnicodeBlock("BOX_DRAWING", "BOX DRAWING",
"BOXDRAWING");
/**
* Constant for the "Block Elements" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock BLOCK_ELEMENTS = new UnicodeBlock("BLOCK_ELEMENTS",
"BLOCK ELEMENTS", "BLOCKELEMENTS");
/**
* Constant for the "Geometric Shapes" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock GEOMETRIC_SHAPES = new UnicodeBlock("GEOMETRIC_SHAPES",
"GEOMETRIC SHAPES", "GEOMETRICSHAPES");
/**
* Constant for the "Miscellaneous Symbols" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock MISCELLANEOUS_SYMBOLS = new UnicodeBlock("MISCELLANEOUS_SYMBOLS",
"MISCELLANEOUS SYMBOLS", "MISCELLANEOUSSYMBOLS");
/**
* Constant for the "Dingbats" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock DINGBATS = new UnicodeBlock("DINGBATS");
/**
* Constant for the "CJK Symbols and Punctuation" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock CJK_SYMBOLS_AND_PUNCTUATION = new UnicodeBlock(
"CJK_SYMBOLS_AND_PUNCTUATION", "CJK SYMBOLS AND PUNCTUATION", "CJKSYMBOLSANDPUNCTUATION");
/**
* Constant for the "Hiragana" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock HIRAGANA = new UnicodeBlock("HIRAGANA");
/**
* Constant for the "Katakana" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock KATAKANA = new UnicodeBlock("KATAKANA");
/**
* Constant for the "Bopomofo" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock BOPOMOFO = new UnicodeBlock("BOPOMOFO");
/**
* Constant for the "Hangul Compatibility Jamo" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock HANGUL_COMPATIBILITY_JAMO = new UnicodeBlock(
"HANGUL_COMPATIBILITY_JAMO", "HANGUL COMPATIBILITY JAMO", "HANGULCOMPATIBILITYJAMO");
/**
* Constant for the "Kanbun" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock KANBUN = new UnicodeBlock("KANBUN");
/**
* Constant for the "Enclosed CJK Letters and Months" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock ENCLOSED_CJK_LETTERS_AND_MONTHS = new UnicodeBlock(
"ENCLOSED_CJK_LETTERS_AND_MONTHS", "ENCLOSED CJK LETTERS AND MONTHS",
"ENCLOSEDCJKLETTERSANDMONTHS");
/**
* Constant for the "CJK Compatibility" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock CJK_COMPATIBILITY = new UnicodeBlock("CJK_COMPATIBILITY",
"CJK COMPATIBILITY", "CJKCOMPATIBILITY");
/**
* Constant for the "CJK Unified Ideographs" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock CJK_UNIFIED_IDEOGRAPHS = new UnicodeBlock("CJK_UNIFIED_IDEOGRAPHS",
"CJK UNIFIED IDEOGRAPHS", "CJKUNIFIEDIDEOGRAPHS");
/**
* Constant for the "Hangul Syllables" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock HANGUL_SYLLABLES = new UnicodeBlock("HANGUL_SYLLABLES",
"HANGUL SYLLABLES", "HANGULSYLLABLES");
/**
* Constant for the "Private Use Area" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock PRIVATE_USE_AREA = new UnicodeBlock("PRIVATE_USE_AREA",
"PRIVATE USE AREA", "PRIVATEUSEAREA");
/**
* Constant for the "CJK Compatibility Ideographs" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock CJK_COMPATIBILITY_IDEOGRAPHS = new UnicodeBlock(
"CJK_COMPATIBILITY_IDEOGRAPHS", "CJK COMPATIBILITY IDEOGRAPHS", "CJKCOMPATIBILITYIDEOGRAPHS");
/**
* Constant for the "Alphabetic Presentation Forms" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock ALPHABETIC_PRESENTATION_FORMS = new UnicodeBlock(
"ALPHABETIC_PRESENTATION_FORMS", "ALPHABETIC PRESENTATION FORMS",
"ALPHABETICPRESENTATIONFORMS");
/**
* Constant for the "Arabic Presentation Forms-A" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock ARABIC_PRESENTATION_FORMS_A = new UnicodeBlock(
"ARABIC_PRESENTATION_FORMS_A", "ARABIC PRESENTATION FORMS-A", "ARABICPRESENTATIONFORMS-A");
/**
* Constant for the "Combining Half Marks" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock COMBINING_HALF_MARKS = new UnicodeBlock("COMBINING_HALF_MARKS",
"COMBINING HALF MARKS", "COMBININGHALFMARKS");
/**
* Constant for the "CJK Compatibility Forms" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock CJK_COMPATIBILITY_FORMS = new UnicodeBlock(
"CJK_COMPATIBILITY_FORMS", "CJK COMPATIBILITY FORMS", "CJKCOMPATIBILITYFORMS");
/**
* Constant for the "Small Form Variants" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock SMALL_FORM_VARIANTS = new UnicodeBlock("SMALL_FORM_VARIANTS",
"SMALL FORM VARIANTS", "SMALLFORMVARIANTS");
/**
* Constant for the "Arabic Presentation Forms-B" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock ARABIC_PRESENTATION_FORMS_B = new UnicodeBlock(
"ARABIC_PRESENTATION_FORMS_B", "ARABIC PRESENTATION FORMS-B", "ARABICPRESENTATIONFORMS-B");
/**
* Constant for the "Halfwidth and Fullwidth Forms" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock HALFWIDTH_AND_FULLWIDTH_FORMS = new UnicodeBlock(
"HALFWIDTH_AND_FULLWIDTH_FORMS", "HALFWIDTH AND FULLWIDTH FORMS",
"HALFWIDTHANDFULLWIDTHFORMS");
/**
* Constant for the "Specials" Unicode character block.
*
* @since 1.2
*/
public static final UnicodeBlock SPECIALS = new UnicodeBlock("SPECIALS");
/**
* Constant for the "Syriac" Unicode character block.
*
* @since 1.4
*/
public static final UnicodeBlock SYRIAC = new UnicodeBlock("SYRIAC");
/**
* Constant for the "Thaana" Unicode character block.
*
* @since 1.4
*/
public static final UnicodeBlock THAANA = new UnicodeBlock("THAANA");
/**
* Constant for the "Sinhala" Unicode character block.
*
* @since 1.4
*/
public static final UnicodeBlock SINHALA = new UnicodeBlock("SINHALA");
/**
* Constant for the "Myanmar" Unicode character block.
*
* @since 1.4
*/
public static final UnicodeBlock MYANMAR = new UnicodeBlock("MYANMAR");
/**
* Constant for the "Ethiopic" Unicode character block.
*
* @since 1.4
*/
public static final UnicodeBlock ETHIOPIC = new UnicodeBlock("ETHIOPIC");
/**
* Constant for the "Cherokee" Unicode character block.
*
* @since 1.4
*/
public static final UnicodeBlock CHEROKEE = new UnicodeBlock("CHEROKEE");
/**
* Constant for the "Unified Canadian Aboriginal Syllabics" Unicode character block.
*
* @since 1.4
*/
public static final UnicodeBlock UNIFIED_CANADIAN_ABORIGINAL_SYLLABICS = new UnicodeBlock(
"UNIFIED_CANADIAN_ABORIGINAL_SYLLABICS", "UNIFIED CANADIAN ABORIGINAL SYLLABICS",
"UNIFIEDCANADIANABORIGINALSYLLABICS");
/**
* Constant for the "Ogham" Unicode character block.
*
* @since 1.4
*/
public static final UnicodeBlock OGHAM = new UnicodeBlock("OGHAM");
/**
* Constant for the "Runic" Unicode character block.
*
* @since 1.4
*/
public static final UnicodeBlock RUNIC = new UnicodeBlock("RUNIC");
/**
* Constant for the "Khmer" Unicode character block.
*
* @since 1.4
*/
public static final UnicodeBlock KHMER = new UnicodeBlock("KHMER");
/**
* Constant for the "Mongolian" Unicode character block.
*
* @since 1.4
*/
public static final UnicodeBlock MONGOLIAN = new UnicodeBlock("MONGOLIAN");
/**
* Constant for the "Braille Patterns" Unicode character block.
*
* @since 1.4
*/
public static final UnicodeBlock BRAILLE_PATTERNS = new UnicodeBlock("BRAILLE_PATTERNS",
"BRAILLE PATTERNS", "BRAILLEPATTERNS");
/**
* Constant for the "CJK Radicals Supplement" Unicode character block.
*
* @since 1.4
*/
public static final UnicodeBlock CJK_RADICALS_SUPPLEMENT = new UnicodeBlock(
"CJK_RADICALS_SUPPLEMENT", "CJK RADICALS SUPPLEMENT", "CJKRADICALSSUPPLEMENT");
/**
* Constant for the "Kangxi Radicals" Unicode character block.
*
* @since 1.4
*/
public static final UnicodeBlock KANGXI_RADICALS = new UnicodeBlock("KANGXI_RADICALS",
"KANGXI RADICALS", "KANGXIRADICALS");
/**
* Constant for the "Ideographic Description Characters" Unicode character block.
*
* @since 1.4
*/
public static final UnicodeBlock IDEOGRAPHIC_DESCRIPTION_CHARACTERS = new UnicodeBlock(
"IDEOGRAPHIC_DESCRIPTION_CHARACTERS", "IDEOGRAPHIC DESCRIPTION CHARACTERS",
"IDEOGRAPHICDESCRIPTIONCHARACTERS");
/**
* Constant for the "Bopomofo Extended" Unicode character block.
*
* @since 1.4
*/
public static final UnicodeBlock BOPOMOFO_EXTENDED = new UnicodeBlock("BOPOMOFO_EXTENDED",
"BOPOMOFO EXTENDED", "BOPOMOFOEXTENDED");
/**
* Constant for the "CJK Unified Ideographs Extension A" Unicode character block.
*
* @since 1.4
*/
public static final UnicodeBlock CJK_UNIFIED_IDEOGRAPHS_EXTENSION_A = new UnicodeBlock(
"CJK_UNIFIED_IDEOGRAPHS_EXTENSION_A", "CJK UNIFIED IDEOGRAPHS EXTENSION A",
"CJKUNIFIEDIDEOGRAPHSEXTENSIONA");
/**
* Constant for the "Yi Syllables" Unicode character block.
*
* @since 1.4
*/
public static final UnicodeBlock YI_SYLLABLES = new UnicodeBlock("YI_SYLLABLES", "YI SYLLABLES",
"YISYLLABLES");
/**
* Constant for the "Yi Radicals" Unicode character block.
*
* @since 1.4
*/
public static final UnicodeBlock YI_RADICALS = new UnicodeBlock("YI_RADICALS", "YI RADICALS",
"YIRADICALS");
/**
* Constant for the "Cyrillic Supplementary" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock CYRILLIC_SUPPLEMENTARY = new UnicodeBlock("CYRILLIC_SUPPLEMENTARY",
"CYRILLIC SUPPLEMENTARY", "CYRILLICSUPPLEMENTARY", "CYRILLIC SUPPLEMENT",
"CYRILLICSUPPLEMENT");
/**
* Constant for the "Tagalog" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock TAGALOG = new UnicodeBlock("TAGALOG");
/**
* Constant for the "Hanunoo" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock HANUNOO = new UnicodeBlock("HANUNOO");
/**
* Constant for the "Buhid" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock BUHID = new UnicodeBlock("BUHID");
/**
* Constant for the "Tagbanwa" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock TAGBANWA = new UnicodeBlock("TAGBANWA");
/**
* Constant for the "Limbu" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock LIMBU = new UnicodeBlock("LIMBU");
/**
* Constant for the "Tai Le" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock TAI_LE = new UnicodeBlock("TAI_LE", "TAI LE", "TAILE");
/**
* Constant for the "Khmer Symbols" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock KHMER_SYMBOLS = new UnicodeBlock("KHMER_SYMBOLS", "KHMER SYMBOLS",
"KHMERSYMBOLS");
/**
* Constant for the "Phonetic Extensions" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock PHONETIC_EXTENSIONS = new UnicodeBlock("PHONETIC_EXTENSIONS",
"PHONETIC EXTENSIONS", "PHONETICEXTENSIONS");
/**
* Constant for the "Miscellaneous Mathematical Symbols-A" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock MISCELLANEOUS_MATHEMATICAL_SYMBOLS_A = new UnicodeBlock(
"MISCELLANEOUS_MATHEMATICAL_SYMBOLS_A", "MISCELLANEOUS MATHEMATICAL SYMBOLS-A",
"MISCELLANEOUSMATHEMATICALSYMBOLS-A");
/**
* Constant for the "Supplemental Arrows-A" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock SUPPLEMENTAL_ARROWS_A = new UnicodeBlock("SUPPLEMENTAL_ARROWS_A",
"SUPPLEMENTAL ARROWS-A", "SUPPLEMENTALARROWS-A");
/**
* Constant for the "Supplemental Arrows-B" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock SUPPLEMENTAL_ARROWS_B = new UnicodeBlock("SUPPLEMENTAL_ARROWS_B",
"SUPPLEMENTAL ARROWS-B", "SUPPLEMENTALARROWS-B");
/**
* Constant for the "Miscellaneous Mathematical Symbols-B" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock MISCELLANEOUS_MATHEMATICAL_SYMBOLS_B = new UnicodeBlock(
"MISCELLANEOUS_MATHEMATICAL_SYMBOLS_B", "MISCELLANEOUS MATHEMATICAL SYMBOLS-B",
"MISCELLANEOUSMATHEMATICALSYMBOLS-B");
/**
* Constant for the "Supplemental Mathematical Operators" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock SUPPLEMENTAL_MATHEMATICAL_OPERATORS = new UnicodeBlock(
"SUPPLEMENTAL_MATHEMATICAL_OPERATORS", "SUPPLEMENTAL MATHEMATICAL OPERATORS",
"SUPPLEMENTALMATHEMATICALOPERATORS");
/**
* Constant for the "Miscellaneous Symbols and Arrows" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock MISCELLANEOUS_SYMBOLS_AND_ARROWS = new UnicodeBlock(
"MISCELLANEOUS_SYMBOLS_AND_ARROWS", "MISCELLANEOUS SYMBOLS AND ARROWS",
"MISCELLANEOUSSYMBOLSANDARROWS");
/**
* Constant for the "Katakana Phonetic Extensions" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock KATAKANA_PHONETIC_EXTENSIONS = new UnicodeBlock(
"KATAKANA_PHONETIC_EXTENSIONS", "KATAKANA PHONETIC EXTENSIONS", "KATAKANAPHONETICEXTENSIONS");
/**
* Constant for the "Yijing Hexagram Symbols" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock YIJING_HEXAGRAM_SYMBOLS = new UnicodeBlock(
"YIJING_HEXAGRAM_SYMBOLS", "YIJING HEXAGRAM SYMBOLS", "YIJINGHEXAGRAMSYMBOLS");
/**
* Constant for the "Variation Selectors" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock VARIATION_SELECTORS = new UnicodeBlock("VARIATION_SELECTORS",
"VARIATION SELECTORS", "VARIATIONSELECTORS");
/**
* Constant for the "Linear B Syllabary" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock LINEAR_B_SYLLABARY = new UnicodeBlock("LINEAR_B_SYLLABARY",
"LINEAR B SYLLABARY", "LINEARBSYLLABARY");
/**
* Constant for the "Linear B Ideograms" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock LINEAR_B_IDEOGRAMS = new UnicodeBlock("LINEAR_B_IDEOGRAMS",
"LINEAR B IDEOGRAMS", "LINEARBIDEOGRAMS");
/**
* Constant for the "Aegean Numbers" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock AEGEAN_NUMBERS = new UnicodeBlock("AEGEAN_NUMBERS",
"AEGEAN NUMBERS", "AEGEANNUMBERS");
/**
* Constant for the "Old Italic" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock OLD_ITALIC = new UnicodeBlock("OLD_ITALIC", "OLD ITALIC",
"OLDITALIC");
/**
* Constant for the "Gothic" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock GOTHIC = new UnicodeBlock("GOTHIC");
/**
* Constant for the "Ugaritic" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock UGARITIC = new UnicodeBlock("UGARITIC");
/**
* Constant for the "Deseret" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock DESERET = new UnicodeBlock("DESERET");
/**
* Constant for the "Shavian" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock SHAVIAN = new UnicodeBlock("SHAVIAN");
/**
* Constant for the "Osmanya" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock OSMANYA = new UnicodeBlock("OSMANYA");
/**
* Constant for the "Cypriot Syllabary" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock CYPRIOT_SYLLABARY = new UnicodeBlock("CYPRIOT_SYLLABARY",
"CYPRIOT SYLLABARY", "CYPRIOTSYLLABARY");
/**
* Constant for the "Byzantine Musical Symbols" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock BYZANTINE_MUSICAL_SYMBOLS = new UnicodeBlock(
"BYZANTINE_MUSICAL_SYMBOLS", "BYZANTINE MUSICAL SYMBOLS", "BYZANTINEMUSICALSYMBOLS");
/**
* Constant for the "Musical Symbols" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock MUSICAL_SYMBOLS = new UnicodeBlock("MUSICAL_SYMBOLS",
"MUSICAL SYMBOLS", "MUSICALSYMBOLS");
/**
* Constant for the "Tai Xuan Jing Symbols" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock TAI_XUAN_JING_SYMBOLS = new UnicodeBlock("TAI_XUAN_JING_SYMBOLS",
"TAI XUAN JING SYMBOLS", "TAIXUANJINGSYMBOLS");
/**
* Constant for the "Mathematical Alphanumeric Symbols" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock MATHEMATICAL_ALPHANUMERIC_SYMBOLS = new UnicodeBlock(
"MATHEMATICAL_ALPHANUMERIC_SYMBOLS", "MATHEMATICAL ALPHANUMERIC SYMBOLS",
"MATHEMATICALALPHANUMERICSYMBOLS");
/**
* Constant for the "CJK Unified Ideographs Extension B" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock CJK_UNIFIED_IDEOGRAPHS_EXTENSION_B = new UnicodeBlock(
"CJK_UNIFIED_IDEOGRAPHS_EXTENSION_B", "CJK UNIFIED IDEOGRAPHS EXTENSION B",
"CJKUNIFIEDIDEOGRAPHSEXTENSIONB");
/**
* Constant for the "CJK Compatibility Ideographs Supplement" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock CJK_COMPATIBILITY_IDEOGRAPHS_SUPPLEMENT = new UnicodeBlock(
"CJK_COMPATIBILITY_IDEOGRAPHS_SUPPLEMENT", "CJK COMPATIBILITY IDEOGRAPHS SUPPLEMENT",
"CJKCOMPATIBILITYIDEOGRAPHSSUPPLEMENT");
/**
* Constant for the "Tags" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock TAGS = new UnicodeBlock("TAGS");
/**
* Constant for the "Variation Selectors Supplement" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock VARIATION_SELECTORS_SUPPLEMENT = new UnicodeBlock(
"VARIATION_SELECTORS_SUPPLEMENT", "VARIATION SELECTORS SUPPLEMENT",
"VARIATIONSELECTORSSUPPLEMENT");
/**
* Constant for the "Supplementary Private Use Area-A" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock SUPPLEMENTARY_PRIVATE_USE_AREA_A = new UnicodeBlock(
"SUPPLEMENTARY_PRIVATE_USE_AREA_A", "SUPPLEMENTARY PRIVATE USE AREA-A",
"SUPPLEMENTARYPRIVATEUSEAREA-A");
/**
* Constant for the "Supplementary Private Use Area-B" Unicode character block.
*
* @since 1.5
*/
public static final UnicodeBlock SUPPLEMENTARY_PRIVATE_USE_AREA_B = new UnicodeBlock(
"SUPPLEMENTARY_PRIVATE_USE_AREA_B", "SUPPLEMENTARY PRIVATE USE AREA-B",
"SUPPLEMENTARYPRIVATEUSEAREA-B");
/**
* Constant for the "High Surrogates" Unicode character block. This block represents
* codepoint values in the high surrogate range: U+D800 through U+DB7F
*
* @since 1.5
*/
public static final UnicodeBlock HIGH_SURROGATES = new UnicodeBlock("HIGH_SURROGATES",
"HIGH SURROGATES", "HIGHSURROGATES");
/**
* Constant for the "High Private Use Surrogates" Unicode character block. This block
* represents codepoint values in the private use high surrogate range: U+DB80 through
* U+DBFF
*
* @since 1.5
*/
public static final UnicodeBlock HIGH_PRIVATE_USE_SURROGATES = new UnicodeBlock(
"HIGH_PRIVATE_USE_SURROGATES", "HIGH PRIVATE USE SURROGATES", "HIGHPRIVATEUSESURROGATES");
/**
* Constant for the "Low Surrogates" Unicode character block. This block represents
* codepoint values in the low surrogate range: U+DC00 through U+DFFF
*
* @since 1.5
*/
public static final UnicodeBlock LOW_SURROGATES = new UnicodeBlock("LOW_SURROGATES",
"LOW SURROGATES", "LOWSURROGATES");
/**
* Constant for the "Arabic Supplement" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock ARABIC_SUPPLEMENT = new UnicodeBlock("ARABIC_SUPPLEMENT",
"ARABIC SUPPLEMENT", "ARABICSUPPLEMENT");
/**
* Constant for the "NKo" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock NKO = new UnicodeBlock("NKO");
/**
* Constant for the "Samaritan" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock SAMARITAN = new UnicodeBlock("SAMARITAN");
/**
* Constant for the "Mandaic" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock MANDAIC = new UnicodeBlock("MANDAIC");
/**
* Constant for the "Ethiopic Supplement" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock ETHIOPIC_SUPPLEMENT = new UnicodeBlock("ETHIOPIC_SUPPLEMENT",
"ETHIOPIC SUPPLEMENT", "ETHIOPICSUPPLEMENT");
/**
* Constant for the "Unified Canadian Aboriginal Syllabics Extended" Unicode character
* block.
*
* @since 1.7
*/
public static final UnicodeBlock UNIFIED_CANADIAN_ABORIGINAL_SYLLABICS_EXTENDED = new UnicodeBlock(
"UNIFIED_CANADIAN_ABORIGINAL_SYLLABICS_EXTENDED",
"UNIFIED CANADIAN ABORIGINAL SYLLABICS EXTENDED",
"UNIFIEDCANADIANABORIGINALSYLLABICSEXTENDED");
/**
* Constant for the "New Tai Lue" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock NEW_TAI_LUE = new UnicodeBlock("NEW_TAI_LUE", "NEW TAI LUE",
"NEWTAILUE");
/**
* Constant for the "Buginese" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock BUGINESE = new UnicodeBlock("BUGINESE");
/**
* Constant for the "Tai Tham" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock TAI_THAM = new UnicodeBlock("TAI_THAM", "TAI THAM", "TAITHAM");
/**
* Constant for the "Balinese" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock BALINESE = new UnicodeBlock("BALINESE");
/**
* Constant for the "Sundanese" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock SUNDANESE = new UnicodeBlock("SUNDANESE");
/**
* Constant for the "Batak" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock BATAK = new UnicodeBlock("BATAK");
/**
* Constant for the "Lepcha" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock LEPCHA = new UnicodeBlock("LEPCHA");
/**
* Constant for the "Ol Chiki" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock OL_CHIKI = new UnicodeBlock("OL_CHIKI", "OL CHIKI", "OLCHIKI");
/**
* Constant for the "Vedic Extensions" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock VEDIC_EXTENSIONS = new UnicodeBlock("VEDIC_EXTENSIONS",
"VEDIC EXTENSIONS", "VEDICEXTENSIONS");
/**
* Constant for the "Phonetic Extensions Supplement" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock PHONETIC_EXTENSIONS_SUPPLEMENT = new UnicodeBlock(
"PHONETIC_EXTENSIONS_SUPPLEMENT", "PHONETIC EXTENSIONS SUPPLEMENT",
"PHONETICEXTENSIONSSUPPLEMENT");
/**
* Constant for the "Combining Diacritical Marks Supplement" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock COMBINING_DIACRITICAL_MARKS_SUPPLEMENT = new UnicodeBlock(
"COMBINING_DIACRITICAL_MARKS_SUPPLEMENT", "COMBINING DIACRITICAL MARKS SUPPLEMENT",
"COMBININGDIACRITICALMARKSSUPPLEMENT");
/**
* Constant for the "Glagolitic" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock GLAGOLITIC = new UnicodeBlock("GLAGOLITIC");
/**
* Constant for the "Latin Extended-C" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock LATIN_EXTENDED_C = new UnicodeBlock("LATIN_EXTENDED_C",
"LATIN EXTENDED-C", "LATINEXTENDED-C");
/**
* Constant for the "Coptic" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock COPTIC = new UnicodeBlock("COPTIC");
/**
* Constant for the "Georgian Supplement" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock GEORGIAN_SUPPLEMENT = new UnicodeBlock("GEORGIAN_SUPPLEMENT",
"GEORGIAN SUPPLEMENT", "GEORGIANSUPPLEMENT");
/**
* Constant for the "Tifinagh" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock TIFINAGH = new UnicodeBlock("TIFINAGH");
/**
* Constant for the "Ethiopic Extended" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock ETHIOPIC_EXTENDED = new UnicodeBlock("ETHIOPIC_EXTENDED",
"ETHIOPIC EXTENDED", "ETHIOPICEXTENDED");
/**
* Constant for the "Cyrillic Extended-A" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock CYRILLIC_EXTENDED_A = new UnicodeBlock("CYRILLIC_EXTENDED_A",
"CYRILLIC EXTENDED-A", "CYRILLICEXTENDED-A");
/**
* Constant for the "Supplemental Punctuation" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock SUPPLEMENTAL_PUNCTUATION = new UnicodeBlock(
"SUPPLEMENTAL_PUNCTUATION", "SUPPLEMENTAL PUNCTUATION", "SUPPLEMENTALPUNCTUATION");
/**
* Constant for the "CJK Strokes" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock CJK_STROKES = new UnicodeBlock("CJK_STROKES", "CJK STROKES",
"CJKSTROKES");
/**
* Constant for the "Lisu" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock LISU = new UnicodeBlock("LISU");
/**
* Constant for the "Vai" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock VAI = new UnicodeBlock("VAI");
/**
* Constant for the "Cyrillic Extended-B" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock CYRILLIC_EXTENDED_B = new UnicodeBlock("CYRILLIC_EXTENDED_B",
"CYRILLIC EXTENDED-B", "CYRILLICEXTENDED-B");
/**
* Constant for the "Bamum" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock BAMUM = new UnicodeBlock("BAMUM");
/**
* Constant for the "Modifier Tone Letters" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock MODIFIER_TONE_LETTERS = new UnicodeBlock("MODIFIER_TONE_LETTERS",
"MODIFIER TONE LETTERS", "MODIFIERTONELETTERS");
/**
* Constant for the "Latin Extended-D" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock LATIN_EXTENDED_D = new UnicodeBlock("LATIN_EXTENDED_D",
"LATIN EXTENDED-D", "LATINEXTENDED-D");
/**
* Constant for the "Syloti Nagri" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock SYLOTI_NAGRI = new UnicodeBlock("SYLOTI_NAGRI", "SYLOTI NAGRI",
"SYLOTINAGRI");
/**
* Constant for the "Common Indic Number Forms" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock COMMON_INDIC_NUMBER_FORMS = new UnicodeBlock(
"COMMON_INDIC_NUMBER_FORMS", "COMMON INDIC NUMBER FORMS", "COMMONINDICNUMBERFORMS");
/**
* Constant for the "Phags-pa" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock PHAGS_PA = new UnicodeBlock("PHAGS_PA", "PHAGS-PA");
/**
* Constant for the "Saurashtra" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock SAURASHTRA = new UnicodeBlock("SAURASHTRA");
/**
* Constant for the "Devanagari Extended" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock DEVANAGARI_EXTENDED = new UnicodeBlock("DEVANAGARI_EXTENDED",
"DEVANAGARI EXTENDED", "DEVANAGARIEXTENDED");
/**
* Constant for the "Kayah Li" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock KAYAH_LI = new UnicodeBlock("KAYAH_LI", "KAYAH LI", "KAYAHLI");
/**
* Constant for the "Rejang" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock REJANG = new UnicodeBlock("REJANG");
/**
* Constant for the "Hangul Jamo Extended-A" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock HANGUL_JAMO_EXTENDED_A = new UnicodeBlock("HANGUL_JAMO_EXTENDED_A",
"HANGUL JAMO EXTENDED-A", "HANGULJAMOEXTENDED-A");
/**
* Constant for the "Javanese" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock JAVANESE = new UnicodeBlock("JAVANESE");
/**
* Constant for the "Cham" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock CHAM = new UnicodeBlock("CHAM");
/**
* Constant for the "Myanmar Extended-A" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock MYANMAR_EXTENDED_A = new UnicodeBlock("MYANMAR_EXTENDED_A",
"MYANMAR EXTENDED-A", "MYANMAREXTENDED-A");
/**
* Constant for the "Tai Viet" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock TAI_VIET = new UnicodeBlock("TAI_VIET", "TAI VIET", "TAIVIET");
/**
* Constant for the "Ethiopic Extended-A" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock ETHIOPIC_EXTENDED_A = new UnicodeBlock("ETHIOPIC_EXTENDED_A",
"ETHIOPIC EXTENDED-A", "ETHIOPICEXTENDED-A");
/**
* Constant for the "Meetei Mayek" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock MEETEI_MAYEK = new UnicodeBlock("MEETEI_MAYEK", "MEETEI MAYEK",
"MEETEIMAYEK");
/**
* Constant for the "Hangul Jamo Extended-B" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock HANGUL_JAMO_EXTENDED_B = new UnicodeBlock("HANGUL_JAMO_EXTENDED_B",
"HANGUL JAMO EXTENDED-B", "HANGULJAMOEXTENDED-B");
/**
* Constant for the "Vertical Forms" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock VERTICAL_FORMS = new UnicodeBlock("VERTICAL_FORMS",
"VERTICAL FORMS", "VERTICALFORMS");
/**
* Constant for the "Ancient Greek Numbers" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock ANCIENT_GREEK_NUMBERS = new UnicodeBlock("ANCIENT_GREEK_NUMBERS",
"ANCIENT GREEK NUMBERS", "ANCIENTGREEKNUMBERS");
/**
* Constant for the "Ancient Symbols" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock ANCIENT_SYMBOLS = new UnicodeBlock("ANCIENT_SYMBOLS",
"ANCIENT SYMBOLS", "ANCIENTSYMBOLS");
/**
* Constant for the "Phaistos Disc" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock PHAISTOS_DISC = new UnicodeBlock("PHAISTOS_DISC", "PHAISTOS DISC",
"PHAISTOSDISC");
/**
* Constant for the "Lycian" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock LYCIAN = new UnicodeBlock("LYCIAN");
/**
* Constant for the "Carian" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock CARIAN = new UnicodeBlock("CARIAN");
/**
* Constant for the "Old Persian" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock OLD_PERSIAN = new UnicodeBlock("OLD_PERSIAN", "OLD PERSIAN",
"OLDPERSIAN");
/**
* Constant for the "Imperial Aramaic" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock IMPERIAL_ARAMAIC = new UnicodeBlock("IMPERIAL_ARAMAIC",
"IMPERIAL ARAMAIC", "IMPERIALARAMAIC");
/**
* Constant for the "Phoenician" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock PHOENICIAN = new UnicodeBlock("PHOENICIAN");
/**
* Constant for the "Lydian" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock LYDIAN = new UnicodeBlock("LYDIAN");
/**
* Constant for the "Kharoshthi" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock KHAROSHTHI = new UnicodeBlock("KHAROSHTHI");
/**
* Constant for the "Old South Arabian" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock OLD_SOUTH_ARABIAN = new UnicodeBlock("OLD_SOUTH_ARABIAN",
"OLD SOUTH ARABIAN", "OLDSOUTHARABIAN");
/**
* Constant for the "Avestan" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock AVESTAN = new UnicodeBlock("AVESTAN");
/**
* Constant for the "Inscriptional Parthian" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock INSCRIPTIONAL_PARTHIAN = new UnicodeBlock("INSCRIPTIONAL_PARTHIAN",
"INSCRIPTIONAL PARTHIAN", "INSCRIPTIONALPARTHIAN");
/**
* Constant for the "Inscriptional Pahlavi" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock INSCRIPTIONAL_PAHLAVI = new UnicodeBlock("INSCRIPTIONAL_PAHLAVI",
"INSCRIPTIONAL PAHLAVI", "INSCRIPTIONALPAHLAVI");
/**
* Constant for the "Old Turkic" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock OLD_TURKIC = new UnicodeBlock("OLD_TURKIC", "OLD TURKIC",
"OLDTURKIC");
/**
* Constant for the "Rumi Numeral Symbols" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock RUMI_NUMERAL_SYMBOLS = new UnicodeBlock("RUMI_NUMERAL_SYMBOLS",
"RUMI NUMERAL SYMBOLS", "RUMINUMERALSYMBOLS");
/**
* Constant for the "Brahmi" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock BRAHMI = new UnicodeBlock("BRAHMI");
/**
* Constant for the "Kaithi" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock KAITHI = new UnicodeBlock("KAITHI");
/**
* Constant for the "Cuneiform" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock CUNEIFORM = new UnicodeBlock("CUNEIFORM");
/**
* Constant for the "Cuneiform Numbers and Punctuation" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock CUNEIFORM_NUMBERS_AND_PUNCTUATION = new UnicodeBlock(
"CUNEIFORM_NUMBERS_AND_PUNCTUATION", "CUNEIFORM NUMBERS AND PUNCTUATION",
"CUNEIFORMNUMBERSANDPUNCTUATION");
/**
* Constant for the "Egyptian Hieroglyphs" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock EGYPTIAN_HIEROGLYPHS = new UnicodeBlock("EGYPTIAN_HIEROGLYPHS",
"EGYPTIAN HIEROGLYPHS", "EGYPTIANHIEROGLYPHS");
/**
* Constant for the "Bamum Supplement" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock BAMUM_SUPPLEMENT = new UnicodeBlock("BAMUM_SUPPLEMENT",
"BAMUM SUPPLEMENT", "BAMUMSUPPLEMENT");
/**
* Constant for the "Kana Supplement" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock KANA_SUPPLEMENT = new UnicodeBlock("KANA_SUPPLEMENT",
"KANA SUPPLEMENT", "KANASUPPLEMENT");
/**
* Constant for the "Ancient Greek Musical Notation" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock ANCIENT_GREEK_MUSICAL_NOTATION = new UnicodeBlock(
"ANCIENT_GREEK_MUSICAL_NOTATION", "ANCIENT GREEK MUSICAL NOTATION",
"ANCIENTGREEKMUSICALNOTATION");
/**
* Constant for the "Counting Rod Numerals" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock COUNTING_ROD_NUMERALS = new UnicodeBlock("COUNTING_ROD_NUMERALS",
"COUNTING ROD NUMERALS", "COUNTINGRODNUMERALS");
/**
* Constant for the "Mahjong Tiles" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock MAHJONG_TILES = new UnicodeBlock("MAHJONG_TILES", "MAHJONG TILES",
"MAHJONGTILES");
/**
* Constant for the "Domino Tiles" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock DOMINO_TILES = new UnicodeBlock("DOMINO_TILES", "DOMINO TILES",
"DOMINOTILES");
/**
* Constant for the "Playing Cards" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock PLAYING_CARDS = new UnicodeBlock("PLAYING_CARDS", "PLAYING CARDS",
"PLAYINGCARDS");
/**
* Constant for the "Enclosed Alphanumeric Supplement" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock ENCLOSED_ALPHANUMERIC_SUPPLEMENT = new UnicodeBlock(
"ENCLOSED_ALPHANUMERIC_SUPPLEMENT", "ENCLOSED ALPHANUMERIC SUPPLEMENT",
"ENCLOSEDALPHANUMERICSUPPLEMENT");
/**
* Constant for the "Enclosed Ideographic Supplement" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock ENCLOSED_IDEOGRAPHIC_SUPPLEMENT = new UnicodeBlock(
"ENCLOSED_IDEOGRAPHIC_SUPPLEMENT", "ENCLOSED IDEOGRAPHIC SUPPLEMENT",
"ENCLOSEDIDEOGRAPHICSUPPLEMENT");
/**
* Constant for the "Miscellaneous Symbols And Pictographs" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock MISCELLANEOUS_SYMBOLS_AND_PICTOGRAPHS = new UnicodeBlock(
"MISCELLANEOUS_SYMBOLS_AND_PICTOGRAPHS", "MISCELLANEOUS SYMBOLS AND PICTOGRAPHS",
"MISCELLANEOUSSYMBOLSANDPICTOGRAPHS");
/**
* Constant for the "Emoticons" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock EMOTICONS = new UnicodeBlock("EMOTICONS");
/**
* Constant for the "Transport And Map Symbols" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock TRANSPORT_AND_MAP_SYMBOLS = new UnicodeBlock(
"TRANSPORT_AND_MAP_SYMBOLS", "TRANSPORT AND MAP SYMBOLS", "TRANSPORTANDMAPSYMBOLS");
/**
* Constant for the "Alchemical Symbols" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock ALCHEMICAL_SYMBOLS = new UnicodeBlock("ALCHEMICAL_SYMBOLS",
"ALCHEMICAL SYMBOLS", "ALCHEMICALSYMBOLS");
/**
* Constant for the "CJK Unified Ideographs Extension C" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock CJK_UNIFIED_IDEOGRAPHS_EXTENSION_C = new UnicodeBlock(
"CJK_UNIFIED_IDEOGRAPHS_EXTENSION_C", "CJK UNIFIED IDEOGRAPHS EXTENSION C",
"CJKUNIFIEDIDEOGRAPHSEXTENSIONC");
/**
* Constant for the "CJK Unified Ideographs Extension D" Unicode character block.
*
* @since 1.7
*/
public static final UnicodeBlock CJK_UNIFIED_IDEOGRAPHS_EXTENSION_D = new UnicodeBlock(
"CJK_UNIFIED_IDEOGRAPHS_EXTENSION_D", "CJK UNIFIED IDEOGRAPHS EXTENSION D",
"CJKUNIFIEDIDEOGRAPHSEXTENSIOND");
private static final int blockStarts[] = { 0x0000, // 0000..007F; Basic Latin
0x0080, // 0080..00FF; Latin-1 Supplement
0x0100, // 0100..017F; Latin Extended-A
0x0180, // 0180..024F; Latin Extended-B
0x0250, // 0250..02AF; IPA Extensions
0x02B0, // 02B0..02FF; Spacing Modifier Letters
0x0300, // 0300..036F; Combining Diacritical Marks
0x0370, // 0370..03FF; Greek and Coptic
0x0400, // 0400..04FF; Cyrillic
0x0500, // 0500..052F; Cyrillic Supplement
0x0530, // 0530..058F; Armenian
0x0590, // 0590..05FF; Hebrew
0x0600, // 0600..06FF; Arabic
0x0700, // 0700..074F; Syriac
0x0750, // 0750..077F; Arabic Supplement
0x0780, // 0780..07BF; Thaana
0x07C0, // 07C0..07FF; NKo
0x0800, // 0800..083F; Samaritan
0x0840, // 0840..085F; Mandaic
0x0860, // unassigned
0x0900, // 0900..097F; Devanagari
0x0980, // 0980..09FF; Bengali
0x0A00, // 0A00..0A7F; Gurmukhi
0x0A80, // 0A80..0AFF; Gujarati
0x0B00, // 0B00..0B7F; Oriya
0x0B80, // 0B80..0BFF; Tamil
0x0C00, // 0C00..0C7F; Telugu
0x0C80, // 0C80..0CFF; Kannada
0x0D00, // 0D00..0D7F; Malayalam
0x0D80, // 0D80..0DFF; Sinhala
0x0E00, // 0E00..0E7F; Thai
0x0E80, // 0E80..0EFF; Lao
0x0F00, // 0F00..0FFF; Tibetan
0x1000, // 1000..109F; Myanmar
0x10A0, // 10A0..10FF; Georgian
0x1100, // 1100..11FF; Hangul Jamo
0x1200, // 1200..137F; Ethiopic
0x1380, // 1380..139F; Ethiopic Supplement
0x13A0, // 13A0..13FF; Cherokee
0x1400, // 1400..167F; Unified Canadian Aboriginal Syllabics
0x1680, // 1680..169F; Ogham
0x16A0, // 16A0..16FF; Runic
0x1700, // 1700..171F; Tagalog
0x1720, // 1720..173F; Hanunoo
0x1740, // 1740..175F; Buhid
0x1760, // 1760..177F; Tagbanwa
0x1780, // 1780..17FF; Khmer
0x1800, // 1800..18AF; Mongolian
0x18B0, // 18B0..18FF; Unified Canadian Aboriginal Syllabics Extended
0x1900, // 1900..194F; Limbu
0x1950, // 1950..197F; Tai Le
0x1980, // 1980..19DF; New Tai Lue
0x19E0, // 19E0..19FF; Khmer Symbols
0x1A00, // 1A00..1A1F; Buginese
0x1A20, // 1A20..1AAF; Tai Tham
0x1AB0, // unassigned
0x1B00, // 1B00..1B7F; Balinese
0x1B80, // 1B80..1BBF; Sundanese
0x1BC0, // 1BC0..1BFF; Batak
0x1C00, // 1C00..1C4F; Lepcha
0x1C50, // 1C50..1C7F; Ol Chiki
0x1C80, // unassigned
0x1CD0, // 1CD0..1CFF; Vedic Extensions
0x1D00, // 1D00..1D7F; Phonetic Extensions
0x1D80, // 1D80..1DBF; Phonetic Extensions Supplement
0x1DC0, // 1DC0..1DFF; Combining Diacritical Marks Supplement
0x1E00, // 1E00..1EFF; Latin Extended Additional
0x1F00, // 1F00..1FFF; Greek Extended
0x2000, // 2000..206F; General Punctuation
0x2070, // 2070..209F; Superscripts and Subscripts
0x20A0, // 20A0..20CF; Currency Symbols
0x20D0, // 20D0..20FF; Combining Diacritical Marks for Symbols
0x2100, // 2100..214F; Letterlike Symbols
0x2150, // 2150..218F; Number Forms
0x2190, // 2190..21FF; Arrows
0x2200, // 2200..22FF; Mathematical Operators
0x2300, // 2300..23FF; Miscellaneous Technical
0x2400, // 2400..243F; Control Pictures
0x2440, // 2440..245F; Optical Character Recognition
0x2460, // 2460..24FF; Enclosed Alphanumerics
0x2500, // 2500..257F; Box Drawing
0x2580, // 2580..259F; Block Elements
0x25A0, // 25A0..25FF; Geometric Shapes
0x2600, // 2600..26FF; Miscellaneous Symbols
0x2700, // 2700..27BF; Dingbats
0x27C0, // 27C0..27EF; Miscellaneous Mathematical Symbols-A
0x27F0, // 27F0..27FF; Supplemental Arrows-A
0x2800, // 2800..28FF; Braille Patterns
0x2900, // 2900..297F; Supplemental Arrows-B
0x2980, // 2980..29FF; Miscellaneous Mathematical Symbols-B
0x2A00, // 2A00..2AFF; Supplemental Mathematical Operators
0x2B00, // 2B00..2BFF; Miscellaneous Symbols and Arrows
0x2C00, // 2C00..2C5F; Glagolitic
0x2C60, // 2C60..2C7F; Latin Extended-C
0x2C80, // 2C80..2CFF; Coptic
0x2D00, // 2D00..2D2F; Georgian Supplement
0x2D30, // 2D30..2D7F; Tifinagh
0x2D80, // 2D80..2DDF; Ethiopic Extended
0x2DE0, // 2DE0..2DFF; Cyrillic Extended-A
0x2E00, // 2E00..2E7F; Supplemental Punctuation
0x2E80, // 2E80..2EFF; CJK Radicals Supplement
0x2F00, // 2F00..2FDF; Kangxi Radicals
0x2FE0, // unassigned
0x2FF0, // 2FF0..2FFF; Ideographic Description Characters
0x3000, // 3000..303F; CJK Symbols and Punctuation
0x3040, // 3040..309F; Hiragana
0x30A0, // 30A0..30FF; Katakana
0x3100, // 3100..312F; Bopomofo
0x3130, // 3130..318F; Hangul Compatibility Jamo
0x3190, // 3190..319F; Kanbun
0x31A0, // 31A0..31BF; Bopomofo Extended
0x31C0, // 31C0..31EF; CJK Strokes
0x31F0, // 31F0..31FF; Katakana Phonetic Extensions
0x3200, // 3200..32FF; Enclosed CJK Letters and Months
0x3300, // 3300..33FF; CJK Compatibility
0x3400, // 3400..4DBF; CJK Unified Ideographs Extension A
0x4DC0, // 4DC0..4DFF; Yijing Hexagram Symbols
0x4E00, // 4E00..9FFF; CJK Unified Ideographs
0xA000, // A000..A48F; Yi Syllables
0xA490, // A490..A4CF; Yi Radicals
0xA4D0, // A4D0..A4FF; Lisu
0xA500, // A500..A63F; Vai
0xA640, // A640..A69F; Cyrillic Extended-B
0xA6A0, // A6A0..A6FF; Bamum
0xA700, // A700..A71F; Modifier Tone Letters
0xA720, // A720..A7FF; Latin Extended-D
0xA800, // A800..A82F; Syloti Nagri
0xA830, // A830..A83F; Common Indic Number Forms
0xA840, // A840..A87F; Phags-pa
0xA880, // A880..A8DF; Saurashtra
0xA8E0, // A8E0..A8FF; Devanagari Extended
0xA900, // A900..A92F; Kayah Li
0xA930, // A930..A95F; Rejang
0xA960, // A960..A97F; Hangul Jamo Extended-A
0xA980, // A980..A9DF; Javanese
0xA9E0, // unassigned
0xAA00, // AA00..AA5F; Cham
0xAA60, // AA60..AA7F; Myanmar Extended-A
0xAA80, // AA80..AADF; Tai Viet
0xAAE0, // unassigned
0xAB00, // AB00..AB2F; Ethiopic Extended-A
0xAB30, // unassigned
0xABC0, // ABC0..ABFF; Meetei Mayek
0xAC00, // AC00..D7AF; Hangul Syllables
0xD7B0, // D7B0..D7FF; Hangul Jamo Extended-B
0xD800, // D800..DB7F; High Surrogates
0xDB80, // DB80..DBFF; High Private Use Surrogates
0xDC00, // DC00..DFFF; Low Surrogates
0xE000, // E000..F8FF; Private Use Area
0xF900, // F900..FAFF; CJK Compatibility Ideographs
0xFB00, // FB00..FB4F; Alphabetic Presentation Forms
0xFB50, // FB50..FDFF; Arabic Presentation Forms-A
0xFE00, // FE00..FE0F; Variation Selectors
0xFE10, // FE10..FE1F; Vertical Forms
0xFE20, // FE20..FE2F; Combining Half Marks
0xFE30, // FE30..FE4F; CJK Compatibility Forms
0xFE50, // FE50..FE6F; Small Form Variants
0xFE70, // FE70..FEFF; Arabic Presentation Forms-B
0xFF00, // FF00..FFEF; Halfwidth and Fullwidth Forms
0xFFF0, // FFF0..FFFF; Specials
0x10000, // 10000..1007F; Linear B Syllabary
0x10080, // 10080..100FF; Linear B Ideograms
0x10100, // 10100..1013F; Aegean Numbers
0x10140, // 10140..1018F; Ancient Greek Numbers
0x10190, // 10190..101CF; Ancient Symbols
0x101D0, // 101D0..101FF; Phaistos Disc
0x10200, // unassigned
0x10280, // 10280..1029F; Lycian
0x102A0, // 102A0..102DF; Carian
0x102E0, // unassigned
0x10300, // 10300..1032F; Old Italic
0x10330, // 10330..1034F; Gothic
0x10350, // unassigned
0x10380, // 10380..1039F; Ugaritic
0x103A0, // 103A0..103DF; Old Persian
0x103E0, // unassigned
0x10400, // 10400..1044F; Deseret
0x10450, // 10450..1047F; Shavian
0x10480, // 10480..104AF; Osmanya
0x104B0, // unassigned
0x10800, // 10800..1083F; Cypriot Syllabary
0x10840, // 10840..1085F; Imperial Aramaic
0x10860, // unassigned
0x10900, // 10900..1091F; Phoenician
0x10920, // 10920..1093F; Lydian
0x10940, // unassigned
0x10A00, // 10A00..10A5F; Kharoshthi
0x10A60, // 10A60..10A7F; Old South Arabian
0x10A80, // unassigned
0x10B00, // 10B00..10B3F; Avestan
0x10B40, // 10B40..10B5F; Inscriptional Parthian
0x10B60, // 10B60..10B7F; Inscriptional Pahlavi
0x10B80, // unassigned
0x10C00, // 10C00..10C4F; Old Turkic
0x10C50, // unassigned
0x10E60, // 10E60..10E7F; Rumi Numeral Symbols
0x10E80, // unassigned
0x11000, // 11000..1107F; Brahmi
0x11080, // 11080..110CF; Kaithi
0x110D0, // unassigned
0x12000, // 12000..123FF; Cuneiform
0x12400, // 12400..1247F; Cuneiform Numbers and Punctuation
0x12480, // unassigned
0x13000, // 13000..1342F; Egyptian Hieroglyphs
0x13430, // unassigned
0x16800, // 16800..16A3F; Bamum Supplement
0x16A40, // unassigned
0x1B000, // 1B000..1B0FF; Kana Supplement
0x1B100, // unassigned
0x1D000, // 1D000..1D0FF; Byzantine Musical Symbols
0x1D100, // 1D100..1D1FF; Musical Symbols
0x1D200, // 1D200..1D24F; Ancient Greek Musical Notation
0x1D250, // unassigned
0x1D300, // 1D300..1D35F; Tai Xuan Jing Symbols
0x1D360, // 1D360..1D37F; Counting Rod Numerals
0x1D380, // unassigned
0x1D400, // 1D400..1D7FF; Mathematical Alphanumeric Symbols
0x1D800, // unassigned
0x1F000, // 1F000..1F02F; Mahjong Tiles
0x1F030, // 1F030..1F09F; Domino Tiles
0x1F0A0, // 1F0A0..1F0FF; Playing Cards
0x1F100, // 1F100..1F1FF; Enclosed Alphanumeric Supplement
0x1F200, // 1F200..1F2FF; Enclosed Ideographic Supplement
0x1F300, // 1F300..1F5FF; Miscellaneous Symbols And Pictographs
0x1F600, // 1F600..1F64F; Emoticons
0x1F650, // unassigned
0x1F680, // 1F680..1F6FF; Transport And Map Symbols
0x1F700, // 1F700..1F77F; Alchemical Symbols
0x1F780, // unassigned
0x20000, // 20000..2A6DF; CJK Unified Ideographs Extension B
0x2A6E0, // unassigned
0x2A700, // 2A700..2B73F; CJK Unified Ideographs Extension C
0x2B740, // 2B740..2B81F; CJK Unified Ideographs Extension D
0x2B820, // unassigned
0x2F800, // 2F800..2FA1F; CJK Compatibility Ideographs Supplement
0x2FA20, // unassigned
0xE0000, // E0000..E007F; Tags
0xE0080, // unassigned
0xE0100, // E0100..E01EF; Variation Selectors Supplement
0xE01F0, // unassigned
0xF0000, // F0000..FFFFF; Supplementary Private Use Area-A
0x100000 // 100000..10FFFF; Supplementary Private Use Area-B
};
private static final UnicodeBlock[] blocks = { BASIC_LATIN, LATIN_1_SUPPLEMENT, LATIN_EXTENDED_A,
LATIN_EXTENDED_B, IPA_EXTENSIONS, SPACING_MODIFIER_LETTERS, COMBINING_DIACRITICAL_MARKS,
GREEK, CYRILLIC, CYRILLIC_SUPPLEMENTARY, ARMENIAN, HEBREW, ARABIC, SYRIAC, ARABIC_SUPPLEMENT,
THAANA, NKO, SAMARITAN, MANDAIC, null, DEVANAGARI, BENGALI, GURMUKHI, GUJARATI, ORIYA, TAMIL,
TELUGU, KANNADA, MALAYALAM, SINHALA, THAI, LAO, TIBETAN, MYANMAR, GEORGIAN, HANGUL_JAMO,
ETHIOPIC, ETHIOPIC_SUPPLEMENT, CHEROKEE, UNIFIED_CANADIAN_ABORIGINAL_SYLLABICS, OGHAM, RUNIC,
TAGALOG, HANUNOO, BUHID, TAGBANWA, KHMER, MONGOLIAN,
UNIFIED_CANADIAN_ABORIGINAL_SYLLABICS_EXTENDED, LIMBU, TAI_LE, NEW_TAI_LUE, KHMER_SYMBOLS,
BUGINESE, TAI_THAM, null, BALINESE, SUNDANESE, BATAK, LEPCHA, OL_CHIKI, null,
VEDIC_EXTENSIONS, PHONETIC_EXTENSIONS, PHONETIC_EXTENSIONS_SUPPLEMENT,
COMBINING_DIACRITICAL_MARKS_SUPPLEMENT, LATIN_EXTENDED_ADDITIONAL, GREEK_EXTENDED,
GENERAL_PUNCTUATION, SUPERSCRIPTS_AND_SUBSCRIPTS, CURRENCY_SYMBOLS,
COMBINING_MARKS_FOR_SYMBOLS, LETTERLIKE_SYMBOLS, NUMBER_FORMS, ARROWS,
MATHEMATICAL_OPERATORS, MISCELLANEOUS_TECHNICAL, CONTROL_PICTURES,
OPTICAL_CHARACTER_RECOGNITION, ENCLOSED_ALPHANUMERICS, BOX_DRAWING, BLOCK_ELEMENTS,
GEOMETRIC_SHAPES, MISCELLANEOUS_SYMBOLS, DINGBATS, MISCELLANEOUS_MATHEMATICAL_SYMBOLS_A,
SUPPLEMENTAL_ARROWS_A, BRAILLE_PATTERNS, SUPPLEMENTAL_ARROWS_B,
MISCELLANEOUS_MATHEMATICAL_SYMBOLS_B, SUPPLEMENTAL_MATHEMATICAL_OPERATORS,
MISCELLANEOUS_SYMBOLS_AND_ARROWS, GLAGOLITIC, LATIN_EXTENDED_C, COPTIC, GEORGIAN_SUPPLEMENT,
TIFINAGH, ETHIOPIC_EXTENDED, CYRILLIC_EXTENDED_A, SUPPLEMENTAL_PUNCTUATION,
CJK_RADICALS_SUPPLEMENT, KANGXI_RADICALS, null, IDEOGRAPHIC_DESCRIPTION_CHARACTERS,
CJK_SYMBOLS_AND_PUNCTUATION, HIRAGANA, KATAKANA, BOPOMOFO, HANGUL_COMPATIBILITY_JAMO, KANBUN,
BOPOMOFO_EXTENDED, CJK_STROKES, KATAKANA_PHONETIC_EXTENSIONS,
ENCLOSED_CJK_LETTERS_AND_MONTHS, CJK_COMPATIBILITY, CJK_UNIFIED_IDEOGRAPHS_EXTENSION_A,
YIJING_HEXAGRAM_SYMBOLS, CJK_UNIFIED_IDEOGRAPHS, YI_SYLLABLES, YI_RADICALS, LISU, VAI,
CYRILLIC_EXTENDED_B, BAMUM, MODIFIER_TONE_LETTERS, LATIN_EXTENDED_D, SYLOTI_NAGRI,
COMMON_INDIC_NUMBER_FORMS, PHAGS_PA, SAURASHTRA, DEVANAGARI_EXTENDED, KAYAH_LI, REJANG,
HANGUL_JAMO_EXTENDED_A, JAVANESE, null, CHAM, MYANMAR_EXTENDED_A, TAI_VIET, null,
ETHIOPIC_EXTENDED_A, null, MEETEI_MAYEK, HANGUL_SYLLABLES, HANGUL_JAMO_EXTENDED_B,
HIGH_SURROGATES, HIGH_PRIVATE_USE_SURROGATES, LOW_SURROGATES, PRIVATE_USE_AREA,
CJK_COMPATIBILITY_IDEOGRAPHS, ALPHABETIC_PRESENTATION_FORMS, ARABIC_PRESENTATION_FORMS_A,
VARIATION_SELECTORS, VERTICAL_FORMS, COMBINING_HALF_MARKS, CJK_COMPATIBILITY_FORMS,
SMALL_FORM_VARIANTS, ARABIC_PRESENTATION_FORMS_B, HALFWIDTH_AND_FULLWIDTH_FORMS, SPECIALS,
LINEAR_B_SYLLABARY, LINEAR_B_IDEOGRAMS, AEGEAN_NUMBERS, ANCIENT_GREEK_NUMBERS,
ANCIENT_SYMBOLS, PHAISTOS_DISC, null, LYCIAN, CARIAN, null, OLD_ITALIC, GOTHIC, null,
UGARITIC, OLD_PERSIAN, null, DESERET, SHAVIAN, OSMANYA, null, CYPRIOT_SYLLABARY,
IMPERIAL_ARAMAIC, null, PHOENICIAN, LYDIAN, null, KHAROSHTHI, OLD_SOUTH_ARABIAN, null,
AVESTAN, INSCRIPTIONAL_PARTHIAN, INSCRIPTIONAL_PAHLAVI, null, OLD_TURKIC, null,
RUMI_NUMERAL_SYMBOLS, null, BRAHMI, KAITHI, null, CUNEIFORM,
CUNEIFORM_NUMBERS_AND_PUNCTUATION, null, EGYPTIAN_HIEROGLYPHS, null, BAMUM_SUPPLEMENT, null,
KANA_SUPPLEMENT, null, BYZANTINE_MUSICAL_SYMBOLS, MUSICAL_SYMBOLS,
ANCIENT_GREEK_MUSICAL_NOTATION, null, TAI_XUAN_JING_SYMBOLS, COUNTING_ROD_NUMERALS, null,
MATHEMATICAL_ALPHANUMERIC_SYMBOLS, null, MAHJONG_TILES, DOMINO_TILES, PLAYING_CARDS,
ENCLOSED_ALPHANUMERIC_SUPPLEMENT, ENCLOSED_IDEOGRAPHIC_SUPPLEMENT,
MISCELLANEOUS_SYMBOLS_AND_PICTOGRAPHS, EMOTICONS, null, TRANSPORT_AND_MAP_SYMBOLS,
ALCHEMICAL_SYMBOLS, null, CJK_UNIFIED_IDEOGRAPHS_EXTENSION_B, null,
CJK_UNIFIED_IDEOGRAPHS_EXTENSION_C, CJK_UNIFIED_IDEOGRAPHS_EXTENSION_D, null,
CJK_COMPATIBILITY_IDEOGRAPHS_SUPPLEMENT, null, TAGS, null, VARIATION_SELECTORS_SUPPLEMENT,
null, SUPPLEMENTARY_PRIVATE_USE_AREA_A, SUPPLEMENTARY_PRIVATE_USE_AREA_B };
/**
* Returns the object representing the Unicode block containing the given character, or
* {@code null} if the character is not a member of a defined block.
*
* <p>
* <b>Note:</b> This method cannot handle <a href="Character.html#supplementary">
* supplementary characters</a>. To support all Unicode characters, including supplementary
* characters, use the {@link #of(int)} method.
*
* @param c The character in question
* @return The {@code UnicodeBlock} instance representing the Unicode block of which this
* character is a member, or {@code null} if the character is not a member of any
* Unicode block
*/
public static UnicodeBlock of(char c) {
return of((int) c);
}
/**
* Returns the object representing the Unicode block containing the given character (Unicode
* code point), or {@code null} if the character is not a member of a defined block.
*
* @param codePoint the character (Unicode code point) in question.
* @return The {@code UnicodeBlock} instance representing the Unicode block of which this
* character is a member, or {@code null} if the character is not a member of any
* Unicode block
* @exception IllegalArgumentException if the specified {@code codePoint} is an invalid
* Unicode code point.
* @see Character#isValidCodePoint(int)
* @since 1.5
*/
public static UnicodeBlock of(int codePoint) {
if (!isValidCodePoint(codePoint)) {
throw new IllegalArgumentException();
}
int top, bottom, current;
bottom = 0;
top = blockStarts.length;
current = top / 2;
// invariant: top > current >= bottom && codePoint >= unicodeBlockStarts[bottom]
while (top - bottom > 1) {
if (codePoint >= blockStarts[current]) {
bottom = current;
} else {
top = current;
}
current = (top + bottom) / 2;
}
return blocks[current];
}
/**
* Returns the UnicodeBlock with the given name. Block names are determined by The Unicode
* Standard. The file Blocks-<version>.txt defines blocks for a particular version of
* the standard. The {@link Character} class specifies the version of the standard that it
* supports.
* <p>
* This method accepts block names in the following forms:
* <ol>
* <li>Canonical block names as defined by the Unicode Standard. For example, the standard
* defines a "Basic Latin" block. Therefore, this method accepts "Basic Latin" as a valid
* block name. The documentation of each UnicodeBlock provides the canonical name.
* <li>Canonical block names with all spaces removed. For example, "BasicLatin" is a valid
* block name for the "Basic Latin" block.
* <li>The text representation of each constant UnicodeBlock identifier. For example, this
* method will return the {@link #BASIC_LATIN} block if provided with the "BASIC_LATIN"
* name. This form replaces all spaces and hyphens in the canonical name with underscores.
* </ol>
* Finally, character case is ignored for all of the valid block name forms. For example,
* "BASIC_LATIN" and "basic_latin" are both valid block names. The en_US locale's case
* mapping rules are used to provide case-insensitive string comparisons for block name
* validation.
* <p>
* If the Unicode Standard changes block names, both the previous and current names will be
* accepted.
*
* @param blockName A {@code UnicodeBlock} name.
* @return The {@code UnicodeBlock} instance identified by {@code blockName}
* @throws IllegalArgumentException if {@code blockName} is an invalid name
* @throws NullPointerException if {@code blockName} is null
* @since 1.5
*/
public static final UnicodeBlock forName(String blockName) {
UnicodeBlock block = map.get(blockName.toUpperCase(Locale.US));
if (block == null) {
throw new IllegalArgumentException();
}
return block;
}
}
/**
* The value of the {@code Character}.
*
*
*/
private final char value;
/**
* Constructs a newly allocated {@code Character} object that represents the specified
* {@code char} value.
*
* @param value the value to be represented by the {@code Character} object.
*/
public Character(char value) {
this.value = value;
}
private static class CharacterCache {
private CharacterCache() {
}
static final Character cache[] = new Character[127 + 1];
static {
for (int i = 0; i < cache.length; i++) {
cache[i] = new Character((char) i);
}
}
}
/**
* Returns a <tt>Character</tt> instance representing the specified <tt>char</tt> value. If a
* new <tt>Character</tt> instance is not required, this method should generally be used in
* preference to the constructor {@link #Character(char)}, as this method is likely to yield
* significantly better space and time performance by caching frequently requested values.
*
* This method will always cache values in the range {@code '\u005Cu0000'} to
* {@code '\u005Cu007F'}, inclusive, and may cache other values outside of this range.
*
* @param c a char value.
* @return a <tt>Character</tt> instance representing <tt>c</tt>.
* @since 1.5
*/
public static Character valueOf(char c) {
if (c <= 127) { // must cache
return CharacterCache.cache[c];
}
return new Character(c);
}
/**
* Returns the value of this {@code Character} object.
*
* @return the primitive {@code char} value represented by this object.
*/
public char charValue() {
return value;
}
/**
* Returns a hash code for this {@code Character}; equal to the result of invoking
* {@code charValue()}.
*
* @return a hash code value for this {@code Character}
*/
@Override
public int hashCode() {
return value;
}
/**
* Compares this object against the specified object. The result is {@code true} if and only if
* the argument is not {@code null} and is a {@code Character} object that represents the same
* {@code char} value as this object.
*
* @param obj the object to compare with.
* @return {@code true} if the objects are the same; {@code false} otherwise.
*/
@Override
public boolean equals(Object obj) {
if (obj instanceof Character) {
return value == ((Character) obj).charValue();
}
return false;
}
/**
* Returns a {@code String} object representing this {@code Character}'s value. The result is a
* string of length 1 whose sole component is the primitive {@code char} value represented by
* this {@code Character} object.
*
* @return a string representation of this object.
*/
@Override
public String toString() {
char buf[] = { value };
return String.valueOf(buf);
}
/**
* Returns a {@code String} object representing the specified {@code char}. The result is a
* string of length 1 consisting solely of the specified {@code char}.
*
* @param c the {@code char} to be converted
* @return the string representation of the specified {@code char}
* @since 1.4
*/
public static String toString(char c) {
return String.valueOf(c);
}
/**
* Determines whether the specified code point is a valid <a
* href="http://www.unicode.org/glossary/#code_point"> Unicode code point value</a>.
*
* @param codePoint the Unicode code point to be tested
* @return {@code true} if the specified code point value is between {@link #MIN_CODE_POINT} and
* {@link #MAX_CODE_POINT} inclusive; {@code false} otherwise.
* @since 1.5
*/
public static boolean isValidCodePoint(int codePoint) {
// Optimized form of:
// codePoint >= MIN_CODE_POINT && codePoint <= MAX_CODE_POINT
int plane = codePoint >>> 16;
return plane < ((MAX_CODE_POINT + 1) >>> 16);
}
/**
* Determines whether the specified character (Unicode code point) is in the <a
* href="#BMP">Basic Multilingual Plane (BMP)</a>. Such code points can be represented using a
* single {@code char}.
*
* @param codePoint the character (Unicode code point) to be tested
* @return {@code true} if the specified code point is between {@link #MIN_VALUE} and
* {@link #MAX_VALUE} inclusive; {@code false} otherwise.
* @since 1.7
*/
public static boolean isBmpCodePoint(int codePoint) {
return codePoint >>> 16 == 0;
// Optimized form of:
// codePoint >= MIN_VALUE && codePoint <= MAX_VALUE
// We consistently use logical shift (>>>) to facilitate
// additional runtime optimizations.
}
/**
* Determines whether the specified character (Unicode code point) is in the <a
* href="#supplementary">supplementary character</a> range.
*
* @param codePoint the character (Unicode code point) to be tested
* @return {@code true} if the specified code point is between
* {@link #MIN_SUPPLEMENTARY_CODE_POINT} and {@link #MAX_CODE_POINT} inclusive;
* {@code false} otherwise.
* @since 1.5
*/
public static boolean isSupplementaryCodePoint(int codePoint) {
return codePoint >= MIN_SUPPLEMENTARY_CODE_POINT && codePoint < MAX_CODE_POINT + 1;
}
/**
* Determines if the given {@code char} value is a <a
* href="http://www.unicode.org/glossary/#high_surrogate_code_unit"> Unicode high-surrogate code
* unit</a> (also known as <i>leading-surrogate code unit</i>).
*
* <p>
* Such values do not represent characters by themselves, but are used in the representation of
* <a href="#supplementary">supplementary characters</a> in the UTF-16 encoding.
*
* @param ch the {@code char} value to be tested.
* @return {@code true} if the {@code char} value is between {@link #MIN_HIGH_SURROGATE} and
* {@link #MAX_HIGH_SURROGATE} inclusive; {@code false} otherwise.
* @see Character#isLowSurrogate(char)
* @see Character.UnicodeBlock#of(int)
* @since 1.5
*/
public static boolean isHighSurrogate(char ch) {
// Help VM constant-fold; MAX_HIGH_SURROGATE + 1 == MIN_LOW_SURROGATE
return ch >= MIN_HIGH_SURROGATE && ch < (MAX_HIGH_SURROGATE + 1);
}
/**
* Determines if the given {@code char} value is a <a
* href="http://www.unicode.org/glossary/#low_surrogate_code_unit"> Unicode low-surrogate code
* unit</a> (also known as <i>trailing-surrogate code unit</i>).
*
* <p>
* Such values do not represent characters by themselves, but are used in the representation of
* <a href="#supplementary">supplementary characters</a> in the UTF-16 encoding.
*
* @param ch the {@code char} value to be tested.
* @return {@code true} if the {@code char} value is between {@link #MIN_LOW_SURROGATE} and
* {@link #MAX_LOW_SURROGATE} inclusive; {@code false} otherwise.
* @see Character#isHighSurrogate(char)
* @since 1.5
*/
public static boolean isLowSurrogate(char ch) {
return ch >= MIN_LOW_SURROGATE && ch < (MAX_LOW_SURROGATE + 1);
}
/**
* Determines if the given {@code char} value is a Unicode <i>surrogate code unit</i>.
*
* <p>
* Such values do not represent characters by themselves, but are used in the representation of
* <a href="#supplementary">supplementary characters</a> in the UTF-16 encoding.
*
* <p>
* A char value is a surrogate code unit if and only if it is either a
* {@linkplain #isLowSurrogate(char) low-surrogate code unit} or a
* {@linkplain #isHighSurrogate(char) high-surrogate code unit}.
*
* @param ch the {@code char} value to be tested.
* @return {@code true} if the {@code char} value is between {@link #MIN_SURROGATE} and
* {@link #MAX_SURROGATE} inclusive; {@code false} otherwise.
* @since 1.7
*/
public static boolean isSurrogate(char ch) {
return ch >= MIN_SURROGATE && ch < (MAX_SURROGATE + 1);
}
/**
* Determines whether the specified pair of {@code char} values is a valid <a
* href="http://www.unicode.org/glossary/#surrogate_pair"> Unicode surrogate pair</a>.
*
* <p>
* This method is equivalent to the expression: <blockquote>
*
* <pre>
* isHighSurrogate(high) && isLowSurrogate(low)
* </pre>
*
* </blockquote>
*
* @param high the high-surrogate code value to be tested
* @param low the low-surrogate code value to be tested
* @return {@code true} if the specified high and low-surrogate code values represent a valid
* surrogate pair; {@code false} otherwise.
* @since 1.5
*/
public static boolean isSurrogatePair(char high, char low) {
return isHighSurrogate(high) && isLowSurrogate(low);
}
/**
* Determines the number of {@code char} values needed to represent the specified character
* (Unicode code point). If the specified character is equal to or greater than 0x10000, then
* the method returns 2. Otherwise, the method returns 1.
*
* <p>
* This method doesn't validate the specified character to be a valid Unicode code point. The
* caller must validate the character value using {@link #isValidCodePoint(int)
* isValidCodePoint} if necessary.
*
* @param codePoint the character (Unicode code point) to be tested.
* @return 2 if the character is a valid supplementary character; 1 otherwise.
* @see Character#isSupplementaryCodePoint(int)
* @since 1.5
*/
public static int charCount(int codePoint) {
return codePoint >= MIN_SUPPLEMENTARY_CODE_POINT ? 2 : 1;
}
/**
* Converts the specified surrogate pair to its supplementary code point value. This method does
* not validate the specified surrogate pair. The caller must validate it using
* {@link #isSurrogatePair(char, char) isSurrogatePair} if necessary.
*
* @param high the high-surrogate code unit
* @param low the low-surrogate code unit
* @return the supplementary code point composed from the specified surrogate pair.
* @since 1.5
*/
public static int toCodePoint(char high, char low) {
// Optimized form of:
// return ((high - MIN_HIGH_SURROGATE) << 10)
// + (low - MIN_LOW_SURROGATE)
// + MIN_SUPPLEMENTARY_CODE_POINT;
return ((high << 10) + low)
+ (MIN_SUPPLEMENTARY_CODE_POINT - (MIN_HIGH_SURROGATE << 10) - MIN_LOW_SURROGATE);
}
/**
* Returns the code point at the given index of the {@code CharSequence}. If the {@code char}
* value at the given index in the {@code CharSequence} is in the high-surrogate range, the
* following index is less than the length of the {@code CharSequence}, and the {@code char}
* value at the following index is in the low-surrogate range, then the supplementary code point
* corresponding to this surrogate pair is returned. Otherwise, the {@code char} value at the
* given index is returned.
*
* @param seq a sequence of {@code char} values (Unicode code units)
* @param index the index to the {@code char} values (Unicode code units) in {@code seq} to be
* converted
* @return the Unicode code point at the given index
* @exception NullPointerException if {@code seq} is null.
* @exception IndexOutOfBoundsException if the value {@code index} is negative or not less than
* {@link CharSequence#length() seq.length()}.
* @since 1.5
*/
public static int codePointAt(CharSequence seq, int index) {
char c1 = seq.charAt(index);
if (isHighSurrogate(c1)) {
if (index + 1 < seq.length()) {
char c2 = seq.charAt(index + 1);
if (isLowSurrogate(c2)) {
return toCodePoint(c1, c2);
}
}
}
return c1;
}
/**
* Returns the code point at the given index of the {@code char} array. If the {@code char}
* value at the given index in the {@code char} array is in the high-surrogate range, the
* following index is less than the length of the {@code char} array, and the {@code char} value
* at the following index is in the low-surrogate range, then the supplementary code point
* corresponding to this surrogate pair is returned. Otherwise, the {@code char} value at the
* given index is returned.
*
* @param a the {@code char} array
* @param index the index to the {@code char} values (Unicode code units) in the {@code char}
* array to be converted
* @return the Unicode code point at the given index
* @exception NullPointerException if {@code a} is null.
* @exception IndexOutOfBoundsException if the value {@code index} is negative or not less than
* the length of the {@code char} array.
* @since 1.5
*/
public static int codePointAt(char[] a, int index) {
return codePointAtImpl(a, index, a.length);
}
/**
* Returns the code point at the given index of the {@code char} array, where only array
* elements with {@code index} less than {@code limit} can be used. If the {@code char} value at
* the given index in the {@code char} array is in the high-surrogate range, the following index
* is less than the {@code limit}, and the {@code char} value at the following index is in the
* low-surrogate range, then the supplementary code point corresponding to this surrogate pair
* is returned. Otherwise, the {@code char} value at the given index is returned.
*
* @param a the {@code char} array
* @param index the index to the {@code char} values (Unicode code units) in the {@code char}
* array to be converted
* @param limit the index after the last array element that can be used in the {@code char}
* array
* @return the Unicode code point at the given index
* @exception NullPointerException if {@code a} is null.
* @exception IndexOutOfBoundsException if the {@code index} argument is negative or not less
* than the {@code limit} argument, or if the {@code limit} argument is negative or
* greater than the length of the {@code char} array.
* @since 1.5
*/
public static int codePointAt(char[] a, int index, int limit) {
if (index >= limit || limit < 0 || limit > a.length) {
throw new IndexOutOfBoundsException();
}
return codePointAtImpl(a, index, limit);
}
// throws ArrayIndexOutofBoundsException if index out of bounds
static int codePointAtImpl(char[] a, int index, int limit) {
char c1 = a[index];
if (isHighSurrogate(c1)) {
if (index + 1 < limit) {
char c2 = a[index + 1];
if (isLowSurrogate(c2)) {
return toCodePoint(c1, c2);
}
}
}
return c1;
}
/**
* Returns the code point preceding the given index of the {@code CharSequence}. If the
* {@code char} value at {@code (index - 1)} in the {@code CharSequence} is in the low-surrogate
* range, {@code (index - 2)} is not negative, and the {@code char} value at {@code (index - 2)}
* in the {@code CharSequence} is in the high-surrogate range, then the supplementary code point
* corresponding to this surrogate pair is returned. Otherwise, the {@code char} value at
* {@code (index - 1)} is returned.
*
* @param seq the {@code CharSequence} instance
* @param index the index following the code point that should be returned
* @return the Unicode code point value before the given index.
* @exception NullPointerException if {@code seq} is null.
* @exception IndexOutOfBoundsException if the {@code index} argument is less than 1 or greater
* than {@link CharSequence#length() seq.length()}.
* @since 1.5
*/
public static int codePointBefore(CharSequence seq, int index) {
char c2 = seq.charAt(index - 1);
if (isLowSurrogate(c2)) {
if (index > 1) {
char c1 = seq.charAt(index - 2);
if (isHighSurrogate(c1)) {
return toCodePoint(c1, c2);
}
}
}
return c2;
}
/**
* Returns the code point preceding the given index of the {@code char} array. If the
* {@code char} value at {@code (index - 1)} in the {@code char} array is in the low-surrogate
* range, {@code (index - 2)} is not negative, and the {@code char} value at {@code (index - 2)}
* in the {@code char} array is in the high-surrogate range, then the supplementary code point
* corresponding to this surrogate pair is returned. Otherwise, the {@code char} value at
* {@code (index - 1)} is returned.
*
* @param a the {@code char} array
* @param index the index following the code point that should be returned
* @return the Unicode code point value before the given index.
* @exception NullPointerException if {@code a} is null.
* @exception IndexOutOfBoundsException if the {@code index} argument is less than 1 or greater
* than the length of the {@code char} array
* @since 1.5
*/
public static int codePointBefore(char[] a, int index) {
return codePointBeforeImpl(a, index, 0);
}
/**
* Returns the code point preceding the given index of the {@code char} array, where only array
* elements with {@code index} greater than or equal to {@code start} can be used. If the
* {@code char} value at {@code (index - 1)} in the {@code char} array is in the low-surrogate
* range, {@code (index - 2)} is not less than {@code start}, and the {@code char} value at
* {@code (index - 2)} in the {@code char} array is in the high-surrogate range, then the
* supplementary code point corresponding to this surrogate pair is returned. Otherwise, the
* {@code char} value at {@code (index - 1)} is returned.
*
* @param a the {@code char} array
* @param index the index following the code point that should be returned
* @param start the index of the first array element in the {@code char} array
* @return the Unicode code point value before the given index.
* @exception NullPointerException if {@code a} is null.
* @exception IndexOutOfBoundsException if the {@code index} argument is not greater than the
* {@code start} argument or is greater than the length of the {@code char} array, or
* if the {@code start} argument is negative or not less than the length of the
* {@code char} array.
* @since 1.5
*/
public static int codePointBefore(char[] a, int index, int start) {
if (index <= start || start < 0 || start >= a.length) {
throw new IndexOutOfBoundsException();
}
return codePointBeforeImpl(a, index, start);
}
// throws ArrayIndexOutofBoundsException if index-1 out of bounds
static int codePointBeforeImpl(char[] a, int index, int start) {
char c2 = a[index - 1];
if (isLowSurrogate(c2)) {
if (index - 1 > start) {
char c1 = a[index - 2];
if (isHighSurrogate(c1)) {
return toCodePoint(c1, c2);
}
}
}
return c2;
}
/**
* Returns the leading surrogate (a <a
* href="http://www.unicode.org/glossary/#high_surrogate_code_unit"> high surrogate code
* unit</a>) of the <a href="http://www.unicode.org/glossary/#surrogate_pair"> surrogate
* pair</a> representing the specified supplementary character (Unicode code point) in the
* UTF-16 encoding. If the specified character is not a <a
* href="Character.html#supplementary">supplementary character</a>, an unspecified {@code char}
* is returned.
*
* <p>
* If {@link #isSupplementaryCodePoint isSupplementaryCodePoint(x)} is {@code true}, then
* {@link #isHighSurrogate isHighSurrogate}{@code (highSurrogate(x))} and {@link #toCodePoint
* toCodePoint}{@code (highSurrogate(x), }{@link #lowSurrogate lowSurrogate}{@code (x)) == x}
* are also always {@code true}.
*
* @param codePoint a supplementary character (Unicode code point)
* @return the leading surrogate code unit used to represent the character in the UTF-16
* encoding
* @since 1.7
*/
public static char highSurrogate(int codePoint) {
return (char) ((codePoint >>> 10) + (MIN_HIGH_SURROGATE - (MIN_SUPPLEMENTARY_CODE_POINT >>> 10)));
}
/**
* Returns the trailing surrogate (a <a
* href="http://www.unicode.org/glossary/#low_surrogate_code_unit"> low surrogate code unit</a>)
* of the <a href="http://www.unicode.org/glossary/#surrogate_pair"> surrogate pair</a>
* representing the specified supplementary character (Unicode code point) in the UTF-16
* encoding. If the specified character is not a <a
* href="Character.html#supplementary">supplementary character</a>, an unspecified {@code char}
* is returned.
*
* <p>
* If {@link #isSupplementaryCodePoint isSupplementaryCodePoint(x)} is {@code true}, then
* {@link #isLowSurrogate isLowSurrogate}{@code (lowSurrogate(x))} and {@link #toCodePoint
* toCodePoint}{@code (}{@link #highSurrogate highSurrogate}{@code (x), lowSurrogate(x)) == x}
* are also always {@code true}.
*
* @param codePoint a supplementary character (Unicode code point)
* @return the trailing surrogate code unit used to represent the character in the UTF-16
* encoding
* @since 1.7
*/
public static char lowSurrogate(int codePoint) {
return (char) ((codePoint & 0x3ff) + MIN_LOW_SURROGATE);
}
/**
* Converts the specified character (Unicode code point) to its UTF-16 representation. If the
* specified code point is a BMP (Basic Multilingual Plane or Plane 0) value, the same value is
* stored in {@code dst[dstIndex]}, and 1 is returned. If the specified code point is a
* supplementary character, its surrogate values are stored in {@code dst[dstIndex]}
* (high-surrogate) and {@code dst[dstIndex+1]} (low-surrogate), and 2 is returned.
*
* @param codePoint the character (Unicode code point) to be converted.
* @param dst an array of {@code char} in which the {@code codePoint}'s UTF-16 value is stored.
* @param dstIndex the start index into the {@code dst} array where the converted value is
* stored.
* @return 1 if the code point is a BMP code point, 2 if the code point is a supplementary code
* point.
* @exception IllegalArgumentException if the specified {@code codePoint} is not a valid Unicode
* code point.
* @exception NullPointerException if the specified {@code dst} is null.
* @exception IndexOutOfBoundsException if {@code dstIndex} is negative or not less than
* {@code dst.length}, or if {@code dst} at {@code dstIndex} doesn't have enough
* array element(s) to store the resulting {@code char} value(s). (If
* {@code dstIndex} is equal to {@code dst.length-1} and the specified
* {@code codePoint} is a supplementary character, the high-surrogate value is not
* stored in {@code dst[dstIndex]}.)
* @since 1.5
*/
public static int toChars(int codePoint, char[] dst, int dstIndex) {
if (isBmpCodePoint(codePoint)) {
dst[dstIndex] = (char) codePoint;
return 1;
} else if (isValidCodePoint(codePoint)) {
toSurrogates(codePoint, dst, dstIndex);
return 2;
} else {
throw new IllegalArgumentException();
}
}
/**
* Converts the specified character (Unicode code point) to its UTF-16 representation stored in
* a {@code char} array. If the specified code point is a BMP (Basic Multilingual Plane or Plane
* 0) value, the resulting {@code char} array has the same value as {@code codePoint}. If the
* specified code point is a supplementary code point, the resulting {@code char} array has the
* corresponding surrogate pair.
*
* @param codePoint a Unicode code point
* @return a {@code char} array having {@code codePoint}'s UTF-16 representation.
* @exception IllegalArgumentException if the specified {@code codePoint} is not a valid Unicode
* code point.
* @since 1.5
*/
public static char[] toChars(int codePoint) {
if (isBmpCodePoint(codePoint)) {
return new char[] { (char) codePoint };
} else if (isValidCodePoint(codePoint)) {
char[] result = new char[2];
toSurrogates(codePoint, result, 0);
return result;
} else {
throw new IllegalArgumentException();
}
}
static void toSurrogates(int codePoint, char[] dst, int index) {
// We write elements "backwards" to guarantee all-or-nothing
dst[index + 1] = lowSurrogate(codePoint);
dst[index] = highSurrogate(codePoint);
}
/**
* Returns the number of Unicode code points in the text range of the specified char sequence.
* The text range begins at the specified {@code beginIndex} and extends to the {@code char} at
* index {@code endIndex - 1}. Thus the length (in {@code char}s) of the text range is
* {@code endIndex-beginIndex}. Unpaired surrogates within the text range count as one code
* point each.
*
* @param seq the char sequence
* @param beginIndex the index to the first {@code char} of the text range.
* @param endIndex the index after the last {@code char} of the text range.
* @return the number of Unicode code points in the specified text range
* @exception NullPointerException if {@code seq} is null.
* @exception IndexOutOfBoundsException if the {@code beginIndex} is negative, or
* {@code endIndex} is larger than the length of the given sequence, or
* {@code beginIndex} is larger than {@code endIndex}.
* @since 1.5
*/
public static int codePointCount(CharSequence seq, int beginIndex, int endIndex) {
int length = seq.length();
if (beginIndex < 0 || endIndex > length || beginIndex > endIndex) {
throw new IndexOutOfBoundsException();
}
int n = endIndex - beginIndex;
for (int i = beginIndex; i < endIndex;) {
if (isHighSurrogate(seq.charAt(i++)) && i < endIndex && isLowSurrogate(seq.charAt(i))) {
n--;
i++;
}
}
return n;
}
/**
* Returns the number of Unicode code points in a subarray of the {@code char} array argument.
* The {@code offset} argument is the index of the first {@code char} of the subarray and the
* {@code count} argument specifies the length of the subarray in {@code char}s. Unpaired
* surrogates within the subarray count as one code point each.
*
* @param a the {@code char} array
* @param offset the index of the first {@code char} in the given {@code char} array
* @param count the length of the subarray in {@code char}s
* @return the number of Unicode code points in the specified subarray
* @exception NullPointerException if {@code a} is null.
* @exception IndexOutOfBoundsException if {@code offset} or {@code count} is negative, or if
* {@code offset +
* count} is larger than the length of the given array.
* @since 1.5
*/
public static int codePointCount(char[] a, int offset, int count) {
if (count > a.length - offset || offset < 0 || count < 0) {
throw new IndexOutOfBoundsException();
}
return codePointCountImpl(a, offset, count);
}
static int codePointCountImpl(char[] a, int offset, int count) {
int endIndex = offset + count;
int n = count;
for (int i = offset; i < endIndex;) {
if (isHighSurrogate(a[i++]) && i < endIndex && isLowSurrogate(a[i])) {
n--;
i++;
}
}
return n;
}
/**
* Returns the index within the given char sequence that is offset from the given {@code index}
* by {@code codePointOffset} code points. Unpaired surrogates within the text range given by
* {@code index} and {@code codePointOffset} count as one code point each.
*
* @param seq the char sequence
* @param index the index to be offset
* @param codePointOffset the offset in code points
* @return the index within the char sequence
* @exception NullPointerException if {@code seq} is null.
* @exception IndexOutOfBoundsException if {@code index} is negative or larger then the length
* of the char sequence, or if {@code codePointOffset} is positive and the
* subsequence starting with {@code index} has fewer than {@code codePointOffset}
* code points, or if {@code codePointOffset} is negative and the subsequence before
* {@code index} has fewer than the absolute value of {@code codePointOffset} code
* points.
* @since 1.5
*/
public static int offsetByCodePoints(CharSequence seq, int index, int codePointOffset) {
int length = seq.length();
if (index < 0 || index > length) {
throw new IndexOutOfBoundsException();
}
int x = index;
if (codePointOffset >= 0) {
int i;
for (i = 0; x < length && i < codePointOffset; i++) {
if (isHighSurrogate(seq.charAt(x++)) && x < length && isLowSurrogate(seq.charAt(x))) {
x++;
}
}
if (i < codePointOffset) {
throw new IndexOutOfBoundsException();
}
} else {
int i;
for (i = codePointOffset; x > 0 && i < 0; i++) {
if (isLowSurrogate(seq.charAt(--x)) && x > 0 && isHighSurrogate(seq.charAt(x - 1))) {
x--;
}
}
if (i < 0) {
throw new IndexOutOfBoundsException();
}
}
return x;
}
/**
* Returns the index within the given {@code char} subarray that is offset from the given
* {@code index} by {@code codePointOffset} code points. The {@code start} and {@code count}
* arguments specify a subarray of the {@code char} array. Unpaired surrogates within the text
* range given by {@code index} and {@code codePointOffset} count as one code point each.
*
* @param a the {@code char} array
* @param start the index of the first {@code char} of the subarray
* @param count the length of the subarray in {@code char}s
* @param index the index to be offset
* @param codePointOffset the offset in code points
* @return the index within the subarray
* @exception NullPointerException if {@code a} is null.
* @exception IndexOutOfBoundsException if {@code start} or {@code count} is negative, or if
* {@code start + count} is larger than the length of the given array, or if
* {@code index} is less than {@code start} or larger then {@code start + count}, or
* if {@code codePointOffset} is positive and the text range starting with
* {@code index} and ending with {@code start + count - 1} has fewer than
* {@code codePointOffset} code points, or if {@code codePointOffset} is negative and
* the text range starting with {@code start} and ending with {@code index - 1} has
* fewer than the absolute value of {@code codePointOffset} code points.
* @since 1.5
*/
public static int offsetByCodePoints(char[] a, int start, int count, int index, int codePointOffset) {
if (count > a.length - start || start < 0 || count < 0 || index < start || index > start + count) {
throw new IndexOutOfBoundsException();
}
return offsetByCodePointsImpl(a, start, count, index, codePointOffset);
}
static int offsetByCodePointsImpl(char[] a, int start, int count, int index, int codePointOffset) {
int x = index;
if (codePointOffset >= 0) {
int limit = start + count;
int i;
for (i = 0; x < limit && i < codePointOffset; i++) {
if (isHighSurrogate(a[x++]) && x < limit && isLowSurrogate(a[x])) {
x++;
}
}
if (i < codePointOffset) {
throw new IndexOutOfBoundsException();
}
} else {
int i;
for (i = codePointOffset; x > start && i < 0; i++) {
if (isLowSurrogate(a[--x]) && x > start && isHighSurrogate(a[x - 1])) {
x--;
}
}
if (i < 0) {
throw new IndexOutOfBoundsException();
}
}
return x;
}
}