Java Iterator read(Iterator it, E[] array)

Description

read

License

Apache License

Declaration

public static <E> int read(Iterator<E> it, E[] array) 

Method Source Code

//package com.java2s;
/**//from  ww w . j ava  2  s  .co m
 * Copyright 2013-present febit.org (support@febit.org)
 *
 * 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.
 */

import java.util.Iterator;

public class Main {
    public static <E> int read(Iterator<E> it, E[] array) {
        int i = 0;
        for (; i < array.length && it.hasNext();) {
            E item = it.next();
            if (item != null) {
                array[i++] = item;
            }
        }
        return i;
    }
}

Related

1. printIterator(final Iterator iterator)
2. printIterator(Iterator i, String header)
3. printIterator(Iterator> it)
4. put(String key, Iterator value)
5. putAllFromAll(Map map, Iterator> mapsIterator)
6. reduceSet(Iterator> values)
7. removeAll(Collection collection, Iterator itemsToRemove)
8. removeObject(Object item, Iterator iter, boolean justFirst)
9. removeOnNext(final Iterator iterator)