Java tutorial
//package com.java2s; /* * Copyright 2002-2012 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<>(); while (enumeration.hasMoreElements()) { elements.add(enumeration.nextElement()); } return elements.toArray(array); } }