Java Array to String arrayToString(final String[] args)

Description

Converts array to string with comma (,) separated tokens.

License

Apache License

Parameter

Parameter	Description
args	a parameter

Return

generated string

Declaration

static String arrayToString(final String[] args) 

Method Source Code

//package com.java2s;
/*//from w w  w .  j  a v  a 2  s  .  c o m
 * Copyright 2016 Kashyap Deshpande.
 * 
 * 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.
 */

public class Main {
    /**
     * Converts array to string with comma (,) separated tokens.
     *  
     * @param args
     * @return generated string
     */
    static String arrayToString(final String[] args) {

        if (args == null || args.length == 0)
            return null;

        final StringBuilder sb = new StringBuilder();
        for (String arg : args)
            sb.append(arg).append(",");
        return sb.substring(0, sb.length() - 1);
    }
}

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