Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.concurrent.ExecutionException;

public class Main {
    /**
     * Tests whether the cause of the specified {@code ExecutionException}
     * should be thrown and does it if necessary.
     *
     * @param ex the exception in question
     */
    private static void throwCause(ExecutionException ex) {
        if (ex.getCause() instanceof RuntimeException) {
            throw (RuntimeException) ex.getCause();
        }

        if (ex.getCause() instanceof Error) {
            throw (Error) ex.getCause();
        }
    }
}