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/*
* © Copyright IBM Corp. 2012-2013
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package com.ibm.commons.util;
import java.lang.reflect.Array;
import java.util.Iterator;
import java.util.NoSuchElementException;
/**
* Array iterator.
*
* This Iterator iterated the content of a Java array.
*
* @ibm-api
*/
public class ArrayIterator implements Iterator {
private Object array;
private int lastItem;
private int current;
/**
* @ibm-api
*/
public ArrayIterator( Object array ) {
this.array = array;
this.lastItem = Array.getLength(array);
}
/**
* @ibm-api
*/
public ArrayIterator( Object array, int first, int last ) {
this.array = array;
this.current = first>=0 ? first : 0;
this.lastItem = last<=Array.getLength(array) ? last : Array.getLength(array);
}
/**
* @ibm-api
*/
public boolean hasNext() {
return current