/*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.experimental.listify;
import com.github.xbn.text.StringWithNullDefault;
import com.github.xbn.array.NullContainer;
import com.github.xbn.experimental.listify.backend.AbstractListifyToStrings;
import java.util.Iterator;
import java.util.List;
import org.apache.commons.collections4.iterators.ArrayIterator;
import com.github.xbn.array.ArrayUtil;
import com.github.xbn.array.helper.NewPrimitiveArrayHelper;
import com.github.xbn.array.helper.PrimitiveArrayHelper;
import com.github.xbn.list.ListUtil;
/**
<p>Convenience functions for creating listifiers whose raw object is a list or array (primitive or non-primitive), and whose virtual elements are the <i>{@code toString()}-s</i> of the raw elements.</p>
* @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 NewListifyToStrings {
private NewListifyToStrings() {
throw new IllegalStateException("Do not instantiate");
}
public static final <R> Listify<String> forList(List<R> list) {
return (new LFListForToStrings<R>(list));
}
public <R> Listify<String> forNonPArray(R[] array) {
return (new LFNonPArrayForToStrings<R>(array));
}
public Listify<String> forBooleanArray(boolean[] prim_array) {
return (new LFPrimitiveArrayForToStrings<Boolean>(prim_array, NewPrimitiveArrayHelper.forBoolean()));
}
public Listify<String> forCharArray(char[] prim_array) {
return (new LFPrimitiveArrayForToStrings<Character>(prim_array, NewPrimitiveArrayHelper.forCharacter()));
}
public Listify<String> forPByteArray(byte[] prim_array) {
return (new LFPrimitiveArrayForToStrings<Byte>(prim_array, NewPrimitiveArrayHelper.forByte()));
}
public Listify<String> forPShortArray(short[] prim_array) {
return (new LFPrimitiveArrayForToStrings<Short>(prim_array, NewPrimitiveArrayHelper.forShort()));
}
public Listify<String> forIntArray(int[] prim_array) {
return (new LFPrimitiveArrayForToStrings<Integer>(prim_array, NewPrimitiveArrayHelper.forInteger()));
}
public Listify<String> forPLongArray(long[] prim_array) {
return (new LFPrimitiveArrayForToStrings<Long>(prim_array, NewPrimitiveArrayHelper.forLong()));
}
public Listify<String> forPFloatArray(float[] prim_array) {
return (new LFPrimitiveArrayForToStrings<Float>(prim_array, NewPrimitiveArrayHelper.forFloat()));
}
public Listify<String> forPDoubleArray(double[] prim_array) {
return (new LFPrimitiveArrayForToStrings<Double>(prim_array, NewPrimitiveArrayHelper.forDouble()));
}
}
class LFListForToStrings<R> extends AbstractListifyToStrings {
public LFListForToStrings(List<R> list) {
super(list);
}
public LFListForToStrings(LFListForToStrings<R> to_copy) {
super(to_copy);
}
@SuppressWarnings("unchecked")
public List<R> getRawList() {
return (List<R>)getRawObject();
}
public final String getElementRTXOkay(int index) {
return StringWithNullDefault.get(getRawList().get(index), null);
}
public final String[] getEArrayCopyOrNull(NullContainer null_ok, CopyElements ignored) {
try {
return ListUtil.getStringArrayOrNull(getRawList(), null, null_ok, "getRawList()");
} catch(RuntimeException rx) {
ciRawObjectNull();
throw rx;
}
}
protected final int getSizeNPXOkay() {
return getRawList().size();
}
public final Iterator<String> iterator() {
try {
return (new ArrayIterator<String>(getEArrayCopyOrNull(NullContainer.BAD, CopyElements.NO)));
} catch(RuntimeException rx) {
ciRawObjectNull();
throw rx;
}
}
public LFListForToStrings<R> getObjectCopy() {
return (new LFListForToStrings<R>(this));
}
}
class LFNonPArrayForToStrings<R> extends AbstractListifyToStrings {
public LFNonPArrayForToStrings(R[] array) {
super(array);
}
public LFNonPArrayForToStrings(LFNonPArrayForToStrings<R> to_copy) {
super(to_copy);
}
@SuppressWarnings("unchecked")
public final R[] getRawEArray() {
return (R[])getRawObject();
}
public final String getElementRTXOkay(int index) {
return StringWithNullDefault.get(getRawEArray()[index], null);
}
public final String[] getEArrayCopyOrNull(NullContainer null_ok, CopyElements ignored) {
try {
return ArrayUtil.getStringArrayOrNull(getRawEArray(), null_ok, "getRawEArray()");
} catch(RuntimeException rx) {
ciRawObjectNull();
throw rx;
}
}
protected final int getSizeNPXOkay() {
return getRawEArray().length;
}
public final Iterator<String> iterator() {
try {
return (new ArrayIterator<String>(getEArrayCopyOrNull(NullContainer.BAD, CopyElements.NO)));
} catch(RuntimeException rx) {
ciRawObjectNull();
throw rx;
}
}
public LFNonPArrayForToStrings<R> getObjectCopy() {
return (new LFNonPArrayForToStrings<R>(this));
}
}
class LFPrimitiveArrayForToStrings<R> extends AbstractListifyToStrings {
private PrimitiveArrayHelper<R> pab = null;
public LFPrimitiveArrayForToStrings(Object obj_thatIsPrimArr, PrimitiveArrayHelper<R> pa_b) {
super(obj_thatIsPrimArr);
if(pa_b == null) {
throw new NullPointerException("pa_b");
}
pab = pa_b;
}
public LFPrimitiveArrayForToStrings(LFPrimitiveArrayForToStrings<R> to_copy) {
super(to_copy);
}
public PrimitiveArrayHelper<R> getArrayHelperForP() {
return pab;
}
public final String getElementRTXOkay(int index) {
return StringWithNullDefault.get(getArrayHelperForP().getWrapper(getRawObject(), index, "getRawObject()"), null);
}
public final String[] getEArrayCopyOrNull(NullContainer null_ok, CopyElements ignored) {
try {
return getArrayHelperForP().getStringArrayOrNull(getRawObject(), null_ok, "getRawObject()");
} catch(RuntimeException rx) {
ciRawObjectNull();
throw rx;
}
}
protected final int getSizeNPXOkay() {
return getArrayHelperForP().getLength(getRawObject(), "getRawObject()");
}
public final Iterator<String> iterator() {
try {
return (new ArrayIterator<String>(getEArrayCopyOrNull(NullContainer.BAD, null)));
} catch(RuntimeException rx) {
ciRawObjectNull();
throw rx;
}
}
public LFPrimitiveArrayForToStrings<R> getObjectCopy() {
return (new LFPrimitiveArrayForToStrings<R>(this));
}
}