Java Array to String arrayToString(Object array)

Description

Convenience method.

License

Open Source License

Declaration

public static String arrayToString(Object array) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

public class Main {
    /**//from w ww  . j ava  2s . c o  m
     * Convenience method.  Just casts the given object to Object[]
     * and calls the other version of this method.
     */
    public static String arrayToString(Object array) {
        if (array == null)
            return "null";
        else
            return arrayToString((Object[]) array);
    }

    /**
     * Prints each object in the array with commas between them.
     * Nulls will print as "null".  A null array will cause NPE.
     */
    public static String arrayToString(Object[] array) {
        StringBuffer outputString = new StringBuffer(100);
        for (int i = 0, n = array.length; i < n; i++) {
            if (i > 0)
                outputString.append(", ");
            outputString.append(array[i]);
        }
        return outputString.toString();
    }
}

Related

1. arrayToString(int[] c, String separator)
2. arrayToString(int[] s)
3. arrayToString(int[] subset)
4. arrayToString(int[][] array)
5. arrayToString(Object arbitraryArray)
6. arrayToString(Object array)
7. arrayToString(Object array)
8. arrayToString(Object obj)
9. arrayToString(Object obj[])