Java Collection Add addAll(Collection collection, Iterable items)

Description

Add all the items from an iterable to a collection.

License

Open Source License

Parameter

Parameter	Description
T	The type of items in the iterable and the collection
collection	The collection to which the items should be added.
items	The items to add to the collection.

Declaration

public static <T> void addAll(Collection<T> collection,
        Iterable<? extends T> items) 

Method Source Code

//package com.java2s;

import java.util.Collection;

public class Main {
    /**//  w w w  .  j a v  a2 s  . co  m
     * Add all the items from an iterable to a collection.
     *
     * @param <T>
     *          The type of items in the iterable and the collection
     * @param collection
     *          The collection to which the items should be added.
     * @param items
     *          The items to add to the collection.
     */
    public static <T> void addAll(Collection<T> collection,
            Iterable<? extends T> items) {
        for (T item : items) {
            collection.add(item);
        }
    }
}

Related

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7. addAll(Collection collection, T... elementsToAdd)
8. addAll(Collection collection, T... elementsToAdd)
9. addAll(Collection collection, T... newElements)