/*license*\
XBN-Java: Copyright (C) 2014, Jeff Epstein (aliteralmind __DASH__ github __AT__ yahoo __DOT__ com)
This software is dual-licensed under the:
- Lesser General Public License (LGPL) version 3.0 or, at your option, any later version;
- Apache Software License (ASL) version 2.0.
Either license may be applied at your discretion. More information may be found at
- http://en.wikipedia.org/wiki/Multi-licensing.
The text of both licenses is available in the root directory of this project, under the names "LICENSE_lgpl-3.0.txt" and "LICENSE_asl-2.0.txt". The latest copies may be downloaded at:
- LGPL 3.0: https://www.gnu.org/licenses/lgpl-3.0.txt
- ASL 2.0: http://www.apache.org/licenses/LICENSE-2.0.txt
\*license*/
package com.github.xbn.array.helper;
import com.github.xbn.array.NullContainer;
import com.github.xbn.lang.CrashIfObject;
import com.github.xbn.array.ArrayUtil;
import java.util.Iterator;
/**
<p>For classes that need to implement {@code ArrayHelper}, that cannot extend {@code AbstractArrayHelper}.</p>
* @see AbstractArrayHelper
* @since 0.1.0
* @author Copyright (C) 2014, Jeff Epstein ({@code aliteralmind __DASH__ github __AT__ yahoo __DOT__ com}), dual-licensed under the LGPL (version 3.0 or later) or the ASL (version 2.0). See source code for details. <a href="http://xbnjava.aliteralmind.com">{@code http://xbnjava.aliteralmind.com}</a>, <a href="https://github.com/aliteralmind/xbnjava">{@code https://github.com/aliteralmind/xbnjava}</a>
**/
public class ArrayHelperComposer<E> extends ArrayHelperBaseComposer<E> {//implements ArrayHelper<E> {
//constructors...START
public ArrayHelperComposer(Class<E[]> cls_dotClassStatic) {
super(cls_dotClassStatic);
}
//constructors...END
public Class<E[]> getStaticClass() {
//The super-class is <?>, to conform to both primitive and
//non-primitive types. This classes constructor is <E[]>.
@SuppressWarnings("unchecked")
Class<E[]> clse = (Class<E[]>)super.getStaticClass();
return clse;
}
public Iterator<E> getIterator(E[] array, String array_name) {
return super.getIterator(array, array_name);
}
public final int getLength(E[] array, String array_name) {
try {
return array.length;
} catch(RuntimeException rx) {
throw CrashIfObject.nullOrReturnCause(array, array_name, null, rx);
}
}
@SuppressWarnings("unchecked")
public final int getLength(Object obj_thatIsAnArray, String array_name) {
try {
return getLength((E[])obj_thatIsAnArray, array_name);
} catch(ClassCastException ccx) {
throw new ClassCastException("Attempting getLength((E[])obj_thatIsAnArray, null_ok, cntrName_forNullBad): " + ccx);
}
}
public final Object[] getObjectArrayOrNull(E[] array, NullContainer null_ok, String cntrName_forNullBad) {
return ArrayUtil.getObjectArrayOrNull(array, null, null_ok, cntrName_forNullBad);
}
public final String[] getStringArrayOrNull(E[] array, NullContainer null_ok, String cntrName_forNullBad) {
return ArrayUtil.getStringArrayOrNull(array, null_ok, cntrName_forNullBad);
}
@SuppressWarnings("unchecked")
public final Object[] getObjectArrayOrNull(Object obj_thatIsAnArray, NullContainer null_ok, String cntrName_forNullBad) {
try {
return getObjectArrayOrNull((E[])obj_thatIsAnArray, null_ok, cntrName_forNullBad);
} catch(ClassCastException ccx) {
throw new ClassCastException("Attempting getObjectArrayOrNull((E[])obj_thatIsAnArray, null_ok, cntrName_forNullBad): " + ccx);
}
}
@SuppressWarnings("unchecked")
public final String[] getStringArrayOrNull(Object obj_thatIsAnArray, NullContainer null_ok, String cntrName_forNullBad) {
try {
return getStringArrayOrNull((E[])obj_thatIsAnArray, null_ok, cntrName_forNullBad);
} catch(ClassCastException ccx) {
throw new ClassCastException("Attempting getStringArrayOrNull((E[])obj_thatIsAnArray, null_ok, cntrName_forNullBad): " + ccx);
}
}
/*stub functions for implements compile...START
public final E[] getInitialized(int length) {
return null;
}
public final E[] getEmpty() {
return null;
}
stub functions for implements compile...END*/
}