Java Array Output printArrayOfUnknownObjectsOnePerLine(Object[] array)

Description

print Array Of Unknown Objects One Per Line

License

BSD License

Declaration

public static void printArrayOfUnknownObjectsOnePerLine(Object[] array) 

Method Source Code

//package com.java2s;
/**/*from w  w  w .  ja va2s .  c  om*/
 * <p>
 * This software is distributed under the <a href="http://hci.stanford.edu/research/copyright.txt">
 * BSD License</a>.
 * </p>
 * 
 * @author <a href="http://graphics.stanford.edu/~ronyeh">Ron B Yeh</a> (ronyeh(AT)cs.stanford.edu)
 */

public class Main {
    /**
     * @created Feb 7, 2006
     * @author Ron Yeh
     */
    public static void printArrayOfUnknownObjectsOnePerLine(Object[] array) {
        final StringBuffer sb = new StringBuffer();
        sb.append("Object Array: [\n");
        for (Object o : array) {
            final String fullyQualifiedName = o.getClass().toString();
            final String shortClassName = fullyQualifiedName.substring(fullyQualifiedName.lastIndexOf(".") + 1,
                    fullyQualifiedName.length());

            sb.append("\t(" + shortClassName + ": " + o.toString() + ")\n");
        }
        System.out.println(sb.substring(0, sb.length() - 1) + "]");
    }

    /**
     * @param array
     *            turns an array of ints into a String
     */
    public static String toString(int[] array) {
        StringBuilder sb = new StringBuilder();
        sb.append("[");
        for (int i : array) {
            sb.append(i + ", ");
        }
        if (sb.length() > 1) {
            sb.delete(sb.length() - 2, sb.length());
        }
        sb.append("]");
        return sb.toString();
    }

    /**
     * @param array
     * @return
     */
    public static String toString(Object[] array) {
        StringBuilder sb = new StringBuilder();
        sb.append("[");
        for (Object o : array) {
            sb.append(o + ", ");
        }
        if (sb.length() > 1) {
            sb.delete(sb.length() - 2, sb.length());
        }
        sb.append("]");
        return sb.toString();
    }
}

Related

1. printArray(Object[] data)
2. printArray(Object[] in)
3. printArray(String lt, String[] arr, String rt)
4. printArray(String name, int[] array)
5. printArray(T[] array)