Java Collection Add addAll(Collection collection, T... elementsToAdd)

Description

Adds all elements to the Collection .

License

Open Source License

Parameter

Parameter	Description
T	The type of the Collection s elements.
collection	The Collection to add to.
elementsToAdd	The elements to add.

Declaration

public static <T> void addAll(Collection<T> collection, T... elementsToAdd) 

Method Source Code

//package com.java2s;
// Public License. See LICENSE.TXT for details.

import java.util.Collection;
import java.util.Collections;

public class Main {
    /**// w  w  w.j  a v a 2s . com
     * Adds all elements to the {@link Collection}. 
     * @param <T> The type of the {@link Collection}s elements.
     * @param collection The {@link Collection} to add to.
     * @param elementsToAdd The elements to add.
     */
    public static <T> void addAll(Collection<T> collection, T... elementsToAdd) {
        if (collection != null && elementsToAdd != null) {
            Collections.addAll(collection, elementsToAdd);
        }
    }
}

Related

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8. addAll(Collection collection, T[] array)
9. addAll(Collection collection, T[] items)