Java Array to String stringify(int[] raw)

Description

Turn an array of ints into a printable string.

License

Apache License

Declaration

public static String stringify(int[] raw) 

Method Source Code

//package com.java2s;
/*/*from  w  ww. ja va  2s. c o  m*/
 * #%L
 * ch-commons-util
 * %%
 * Copyright (C) 2012 Cloudhopper by Twitter
 * %%
 * 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.
 * #L%
 */

public class Main {
    /**
     * Turn an array of ints into a printable string. Returns what's returned
     * in Java 5 by java.util.Arrays.toString(int[]).
     */
    public static String stringify(int[] raw) {
        if (raw == null) {
            return "null";
        }

        StringBuffer buffer = new StringBuffer();
        int count = raw.length;

        buffer.append("[ ");
        for (int i = 0; i < count; i++) {
            if (i > 0) {
                buffer.append(", ");
            }
            buffer.append(raw[i]);
        }
        buffer.append(" ]");

        return buffer.toString();
    }
}

Related

1. intArrayToString(int[] itemsPerPagines)
2. intArrayToString(Object array)
3. intToString(int[] vectorIndex)
4. permChangeToString(int[] permutation)
5. stringify(int arr[])
6. toDelimitedString(Object[] array, String delimiter)
7. toDelimitedString(Object[] array, String delimiter)
8. toPrettyString(String[] array)
9. toString(byte[] array)