Simple string representation of an array of objects - Android java.lang

Android examples for java.lang:array

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Description

Simple string representation of an array of objects

Demo Code

/*/*from w w w.ja  va  2 s.  c  o  m*/
 * Copyright 2010 Vamonos Software
 *
 *  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.
 */
//package com.book2s;

public class Main {
    public static void main(String[] argv) {
        Object[] items = new String[] { "1", "abc", "level", null,
                "book2s.com", "asdf 123" };
        System.out.println(toString(items));
    }

    /**
     * Simple string representation of an array of objects
     */
    public static String toString(Object[] items) {
        StringBuilder sb = new StringBuilder("[");
        if (items != null) {
            for (int i = 0; i < items.length; i++) {
                sb.append(items[i]);
                if (i < items.length - 1) {
                    sb.append(",");
                }
            }
        }
        sb.append("]");
        return sb.toString();
    }
}

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