com.hazelcast.org.codehaus.commons.compiler.util.iterator.ReverseListIterator Maven / Gradle / Ivy
/*
* Janino - An embedded Java[TM] compiler
*
* Copyright (c) 2001-2010 Arno Unkrig. 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. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS 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 COPYRIGHT HOLDER OR 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.
*/
package com.hazelcast.org.codehaus.commons.compiler.util.iterator;
import java.util.ListIterator;
/**
* A {@link java.util.ListIterator} that reverses the direction of all operations of a delegate {@link
* java.util.ListIterator}.
*
* @param The element type of the list iterator
*/
public
class ReverseListIterator extends FilterListIterator {
public
ReverseListIterator(ListIterator delegate) { super(delegate); }
/**
* Calls {@link #delegate}.{@link java.util.ListIterator#hasPrevious()}
*/
@Override public boolean
hasNext() { return super.hasPrevious(); }
/**
* Calls {@link #delegate}.{@link java.util.ListIterator#hasNext()}
*/
@Override public boolean
hasPrevious() { return super.hasNext(); }
/**
* Calls {@link #delegate}.{@link java.util.ListIterator#previous()}
*/
@Override public T
next() { return super.previous(); }
/**
* Calls {@link #delegate}.{@link java.util.ListIterator#next()}
*/
@Override public T
previous() { return super.next(); }
/**
* Throws an {@link UnsupportedOperationException}.
*/
@Override public int
nextIndex() { throw new UnsupportedOperationException(); }
/**
* Throws an {@link UnsupportedOperationException}.
*/
@Override public int
previousIndex() { throw new UnsupportedOperationException(); }
}