Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2009 The Guava 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.Collection;

public class Main {
    /**
     * Returns a collection that simulates concurrent modification by
     * having its size method return incorrect values.  This is useful
     * for testing methods that must treat the return value from size()
     * as a hint only.
     *
     * @param delta the difference between the true size of the
     * collection and the values returned by the size method
     */
    public static <T> Collection<T> misleadingSizeCollection(final int delta) {
        // It would be nice to be able to return a real concurrent
        // collection like ConcurrentLinkedQueue, so that e.g. concurrent
        // iteration would work, but that would not be GWT-compatible.
        return new ArrayList<T>() {
            @Override
            public int size() {
                return Math.max(0, super.size() + delta);
            }
        };
    }
}