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.*;

public class Main {
    /**
     * Simple method that just returns <code>Collections.EMPTY_SET</code>.
     * This exists to enable type-safe empty collections so other locations in JSecurity code
     * do not need to worry about suppressing warnings.
     *
     * @param clazz the class of the collection type to return
     * @return an empty collection
     */
    @SuppressWarnings({ "unchecked" })
    public static <E> Collection<E> emptyCollection(Class<E> clazz) {
        return Collections.EMPTY_SET;
    }
}