Java Utililty Methods Object Array to String

List of utility methods to do Object Array to String

  1. HOME
  2. Java
  3. O
  4. Object Array to String

Description

The list of methods to do Object Array to String are organized into topic(s).

Method

StringobjectArrayToString(Object[] objectArray)
object Array To String 
StringBuffer arrayString = new StringBuffer("{");
if (objectArray == null) {
    arrayString.append("null");
} else if (objectArray.length == 0) {
    arrayString.append("empty");
} else {
    boolean first = true;
    for (int i = 0; i < objectArray.length; i++) {
...
StringobjectArrayToString(Object[] objects)
object Array To String 
StringBuffer buffer = new StringBuffer();
for (int i = 0; i < objects.length; i++) {
    buffer.append(objects[i]).append(" ");
return buffer.toString();
StringobjectArrayToString(String separator, Object... objects)
Returns a string which is a concatenation of the #toString() of the objects passed to the method, separated by #separator 
StringBuffer buffer = new StringBuffer();
for (Object obj : objects) {
    buffer.append(obj.toString()).append(separator);
String res = buffer.toString();
if (res.lastIndexOf(separator) == -1) {
    return res;
return res.substring(0, res.lastIndexOf(separator));
String[]objectArrayToStringArray(final Object[] objectArray)
Converts an Object array to a String array (null-safe), by calling toString() on each element. 
if (objectArray == null) {
    return null;
final String[] stringArray = new String[objectArray.length];
for (int i = 0; i < objectArray.length; i++) {
    stringArray[i] = objectArray[i] != null ? objectArray[i].toString() : null;
return stringArray;
...
String[]objectArrayToStringArray(Object data[])
object Array To String Array 
String newdata[] = new String[data.length];
int i = 0;
Object aobj[];
int k = (aobj = data).length;
for (int j = 0; j < k; j++) {
    Object cur = aobj[j];
    newdata[i] = (String) cur;
    i++;
...
String[]objectArrayToStringArray(Object[] objectArray)
object Array To String Array 
String[] returnString = new String[objectArray.length];
for (int i = 0; i < objectArray.length; i++) {
    returnString[i] = (String) objectArray[i];
return returnString;
String[]objectArrayToStringArray(Object[] objs)
object Array To String Array 
if (objs == null)
    return null;
String[] s = new String[objs.length];
System.arraycopy(objs, 0, s, 0, s.length);
return s;
String[][]objectArrayToStringArray(Object[][] objects)
object Array To String Array 
String[][] array = null;
if (objects == null) {
    return null;
int length = objects.length;
array = new String[length][2];
for (int i = 0; i < length; i++) {
    array[i][0] = (String) objects[i][0];
...