Android Enumeration to Array Convert toArray(Enumeration enumeration, A[] array)

Description

Marshal the elements from the given enumeration into an array of the given type.

License

Apache License

Declaration

public static <A, E extends A> A[] toArray(Enumeration<E> enumeration,
        A[] array) 

Method Source Code

//package com.java2s;
/*/*from w  w  w . ja v  a2s .  c  om*/
 * Copyright 2002-2013 the original author or authors.
 *
 * 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.ArrayList;

import java.util.Enumeration;

public class Main {
    /**
     * Marshal the elements from the given enumeration into an array of the
     * given type. Enumeration elements must be assignable to the type of the
     * given array. The array returned will be a different instance than the
     * array given.
     */
    public static <A, E extends A> A[] toArray(Enumeration<E> enumeration,
            A[] array) {
        ArrayList<A> elements = new ArrayList<A>();
        while (enumeration.hasMoreElements()) {
            elements.add(enumeration.nextElement());
        }
        return elements.toArray(array);
    }
}

Related

1. toArray(Enumeration enumeration, A[] array)