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International Component for Unicode for Java (ICU4J) is a mature, widely used Java library
providing Unicode and Globalization support
// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html#License
/*
******************************************************************************
* Copyright (C) 2004-2009, International Business Machines Corporation and *
* others. All Rights Reserved. *
******************************************************************************
*/
package com.ibm.icu.util;
import java.util.NoSuchElementException;
/**
* Class for enabling iteration over UResourceBundle objects.
* Example of use:
*
* ICUResourceBundleIterator iterator = resB.getIterator();
* ICUResourceBundle temp;
* while (iterator.hasNext()) {
* temp = iterartor.next();
* int type = temp.getType();
* switch(type){
* case UResourceBundle.STRING:
* str = temp.getString();
* break;
* case UResourceBundle.INT:
* integer = temp.getInt();
* break;
* .....
* }
* // do something interesting with data collected
* }
*
* @author ram
* @stable ICU 3.8
*/
public class UResourceBundleIterator{
private UResourceBundle bundle;
private int index = 0;
private int size = 0;
/**
* Construct a resource bundle iterator for the
* given resource bundle
*
* @param bndl The resource bundle to iterate over
* @stable ICU 3.8
*/
public UResourceBundleIterator(UResourceBundle bndl){
bundle = bndl;
size = bundle.getSize();
}
/**
* Returns the next element of this iterator if this iterator object has at least one more element to provide
* @return the UResourceBundle object
* @throws NoSuchElementException If there does not exist such an element.
* @stable ICU 3.8
*/
public UResourceBundle next()throws NoSuchElementException{
if(index