Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * JEF - Copyright 2009-2010 Jiyi (mr.jiyi@gmail.com)
 *
 * 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 {
    public static <T> void setElement(List<T> list, int index, T value) {
        if (index == list.size()) {
            list.add(value);
        } else if (index > list.size()) {
            for (int i = list.size(); i < index; i++) {
                list.add(null);
            }
            list.add(value);
        } else {
            list.set(index, value);
        }
    }
}