Mega Code Archive
Array Iterator
<![CDATA[
/**
GNU LESSER GENERAL PUBLIC LICENSE
Copyright (C) 2006 The Lobo Project
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Contact info: lobochief@users.sourceforge.net
*/
/*
* Created on Apr 17, 2005
*/
import java.util.*;
/**
* @author J. H. S.
*/
public class ArrayUtilities {
/**
*
*/
private ArrayUtilities() {
super();
}
public static Iterator iterator(Object[] array, int offset, int length) {
return new ArrayIterator(array, offset, length);
}
private static class ArrayIterator implements Iterator {
private final Object[] array;
private final int top;
private int offset;
public ArrayIterator(Object[] array, int offset, int length) {
this.array = array;
this.offset = offset;
this.top = offset + length;
}
/* (non-Javadoc)
* @see java.util.Iterator#hasNext()
*/
public boolean hasNext() {
return this.offset < this.top;
}
/* (non-Javadoc)
* @see java.util.Iterator#next()
*/
public Object next() {
return this.array[this.offset++];
}
/* (non-Javadoc)
* @see java.util.Iterator#remove()
*/
public void remove() {
throw new UnsupportedOperationException();
}
}
}
]]>