Java Iterator removeOnNext(final Iterator iterator)

Description

remove On Next

License

Apache License

Declaration

public static <T> Iterator<T> removeOnNext(final Iterator<T> iterator) 

Method Source Code

//package com.java2s;
/*//from w  ww  .  j ava  2s.c om
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */

import java.util.Iterator;

public class Main {
    public static <T> Iterator<T> removeOnNext(final Iterator<T> iterator) {
        return new Iterator<T>() {
            @Override
            public boolean hasNext() {
                return iterator.hasNext();
            }

            @Override
            public void remove() {
                iterator.remove();
            }

            @Override
            public T next() {
                final T object = iterator.next();
                iterator.remove();
                return object;
            }
        };
    }
}

Related

1. putAllFromAll(Map map, Iterator> mapsIterator)
2. read(Iterator it, E[] array)
3. reduceSet(Iterator> values)
4. removeAll(Collection collection, Iterator itemsToRemove)
5. removeObject(Object item, Iterator iter, boolean justFirst)
6. removeValue(List args, int idx, Iterator it)
7. retrieveFirstAndExhaustIterator(Iterator iterator)
8. safeAdvance(Iterator iterator)
9. searchIndexInIterator(Iterator iterator, T value)