Java tutorial
//package com.java2s; /** * JBoss, Home of Professional Open Source * Copyright Red Hat, Inc., and individual contributors. * * 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.lang.reflect.Array; public class Main { /** * This will return a class of the type T[] from a given class. When we read * from the AG pipe, Java needs a reference to a generic array type. * * @param klass a class to turn into an array class * @param <T> the type of the class. * * @return an array of klass with a length of 1 */ public static <T> Class<T[]> asArrayClass(Class<T> klass) { return (Class<T[]>) Array.newInstance(klass, 1).getClass(); } }