com.hazelcast.client.ValueIterator Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2010, Hazel Ltd. All Rights Reserved.
*
* 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.hazelcast.client;
import java.util.Iterator;
import java.util.Map.Entry;
public class ValueIterator implements Iterator {
private final Iterator> entryIterator;
public ValueIterator(Iterator> entryIterator) {
this.entryIterator = entryIterator;
}
public boolean hasNext() {
return entryIterator.hasNext();
}
public V next() {
V next = entryIterator.next().getValue();
if (next == null) {
next = next();
}
return next;
}
public void remove() {
throw new UnsupportedOperationException();
}
};