Android String Array Join arrayToStr(String[] array, String delim)

Description

Convert array of Strings to String

License

Apache License

Parameter

Parameter	Description
array	array of strings
delim	delimiter

Return

string

Declaration

public static String arrayToStr(String[] array, String delim) 

Method Source Code

//package com.java2s;
/*//from  ww w  .  j av  a  2 s  . c o  m
 * Copyright (C) 2013 Blandware (http://www.blandware.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.
 */

public class Main {
    private static final String DEFAULT_DELIM = ",";

    /**
     * Convert array of Strings to String using default delimiter (",")
     * @param array array of strings
     * @return string
     */
    public static String arrayToStr(String[] array) {
        return arrayToStr(array, DEFAULT_DELIM);
    }

    /**
     * Convert array of Strings to String
     * @param array array of strings
     * @param delim delimiter
     * @return string
     */
    public static String arrayToStr(String[] array, String delim) {
        if (array == null) {
            return null;
        }
        if (array.length == 0) {
            return "";
        }

        StringBuilder builder = new StringBuilder();
        for (int i = 0; i < array.length; i++) {
            String s = array[i];
            if (i > 0) {
                builder.append(delim);
            }
            builder.append(s);
        }
        return builder.toString();

    }
}

Related

1. join(String[] track)
2. join(String delimiter, String[] array)
3. join(String[] strArray, String separator)
4. join(String[] array, String separator)
5. arrayToStr(String[] array)
6. implode(String[] array)
7. join(String[] array, String separator, boolean ignoreNull)
8. join(String[] list, String sep)
9. toString(String[] arr, String delimiter)