Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2011 Matthieu Coisne
 *
 * 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;

public class Main {
    /**
     * Method to join array elements of type string
     * 
     * @param input
     *            Array which contains strings
     * @param glue
     *            String between each array element
     * @return String containing all array elements separated by glue string
     */
    public static String implode(String[] input, String glue) {
        String output = "";

        if (input != null && input.length > 0) {
            StringBuilder sb = new StringBuilder();
            sb.append(input[0]);

            for (int i = 1; i < input.length; i++) {
                sb.append(glue);
                sb.append(input[i]);
            }
            output = sb.toString();
        }

        return output;
    }

    /**
     * Method to join array elements of type int
     * 
     * @param input
     *            Array which contains int
     * @param glue
     *            String between each array element
     * @return String containing all array elements separated by glue string
     */
    public static String implode(int[] input, String glue) {
        String output = "";

        if (input != null && input.length > 0) {
            StringBuilder sb = new StringBuilder();
            sb.append(input[0]);

            for (int i = 1; i < input.length; i++) {
                sb.append(glue);
                sb.append(input[i]);
            }
            output = sb.toString();
        }

        return output;
    }

    /**
     * Method to join array elements of type string
     * 
     * @param input
     *            Array which contains strings
     * @param glue
     *            String between each array element
     * @return String containing all array elements separated by glue string
     */
    public static String implode(ArrayList<String> list, String glue) {
        String[] input = new String[list.size()];
        for (int i = 0; i < list.size(); i++) {
            input[i] = list.get(i);
        }
        return implode(input, glue);
    }
}