Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/**
 * Copyright (C) [2013] [The FURTHeR Project]
 *
 * 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.List;

public class Main {
    /**
     * Truncate a list to a size by removing elements at its end, if necessary.
     *
     * @param list
     *            a list
     * @param newSize
     *            desired size
     */
    public static void truncate(final List<?> list, final int newSize) {
        final int currentSize = list.size();
        for (int i = currentSize - 1; i >= newSize; i--) {
            list.remove(i);
        }
    }
}