Java Collection Add addAll(Collection target, S[] source)

Description

Adds all elements from source to target.

License

Apache License

Parameter

Parameter	Description
T	the target type
S	the source type, a subtype of <code>&lt;T&gt;</code>
target	the target collection
source	the source array (may be <b>null</b>, then nothing happens)

Declaration

public static <T, S extends T> void addAll(Collection<T> target, S[] source) 

Method Source Code

//package com.java2s;
/*/*from   w w w. j  av a 2  s. c o m*/
 * Copyright 2009-2017 University of Hildesheim, Software Systems Engineering
 *
 * 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.Collection;

public class Main {
    /**
     * Adds all elements from <code>source</code> to <code>target</code>.
     * 
     * @param <T> the target type
     * @param <S> the source type, a subtype of <code>&lt;T&gt;</code>
     * @param target the target collection
     * @param source the source array (may be <b>null</b>, then nothing happens)
     */
    public static <T, S extends T> void addAll(Collection<T> target, S[] source) {
        if (source != null) {
            for (int s = 0, n = source.length; s < n; s++) {
                target.add(source[s]);
            }
        }
    }
}

Related

1. addAll(Collection intoCollection, Collection fromCollection)
2. addAll(Collection left, Collection right)
3. addAll(Collection t1, Iterable t2)
4. addAll(Collection target, Collection source)
5. addAll(Collection target, Iterable source)
6. addAll(final Collection coll, final Object[] array)
7. addAll(final Collection newItems, final Collection existingItems)
8. addAll(final Collection c, final E... array)
9. addAll(final Collection thingsToBeAddedTo, final Collection thingsToAdd)