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Posted to dev@commons.apache.org by rw...@apache.org on 2003/01/06 04:57:15 UTC
cvs commit: jakarta-commons/collections/src/java/org/apache/commons/collections/primitives IntListIteratorListIterator.java
rwaldhoff 2003/01/05 19:57:15
Added: collections/src/java/org/apache/commons/collections/primitives
IntListIteratorListIterator.java
Log:
add IntListIterator to ListIterator adapter
Revision Changes Path
1.1 jakarta-commons/collections/src/java/org/apache/commons/collections/primitives/IntListIteratorListIterator.java
Index: IntListIteratorListIterator.java
===================================================================
/*
* $Header: /home/cvs/jakarta-commons/collections/src/java/org/apache/commons/collections/primitives/IntListIteratorListIterator.java,v 1.1 2003/01/06 03:57:15 rwaldhoff Exp $
* $Revision: 1.1 $
* $Date: 2003/01/06 03:57:15 $
*
* ====================================================================
*
* The Apache Software License, Version 1.1
*
* Copyright (c) 2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.commons.collections.primitives;
import java.util.ListIterator;
/**
* Adapts an {@link IntIterator} to the
* {@link java.util.Iterator Iterator} interface.
*
* @version $Revision: 1.1 $ $Date: 2003/01/06 03:57:15 $
* @author Rodney Waldhoff
*/
public class IntListIteratorListIterator implements ListIterator {
public IntListIteratorListIterator(IntListIterator iterator) {
_iterator = iterator;
}
public int nextIndex() {
return _iterator.nextIndex();
}
public int previousIndex() {
return _iterator.previousIndex();
}
public boolean hasNext() {
return _iterator.hasNext();
}
public boolean hasPrevious() {
return _iterator.hasPrevious();
}
public Object next() {
return new Integer(_iterator.next());
}
public Object previous() {
return new Integer(_iterator.previous());
}
public void add(Object obj) {
_iterator.add(((Number)obj).intValue());
}
public void set(Object obj) {
_iterator.set(((Number)obj).intValue());
}
public void remove() {
_iterator.remove();
}
public static ListIterator wrap(IntListIterator iterator) {
return null == iterator ? null : new IntListIteratorListIterator(iterator);
}
private IntListIterator _iterator = null;
}
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