Java Utililty Methods Object Array Convert To

List of utility methods to do Object Array Convert To

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Object Array Convert To

Description

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

Method

Object convertObject(final Object obj, final Class clazz)
Converts an given object to the given class type.

if (clazz.isAssignableFrom(obj.getClass())) {
 return obj;
} else {
 if (String.class.isAssignableFrom(clazz)) {
 return obj.toString();
 else if (Integer.class.isAssignableFrom(clazz)) {
 if (obj instanceof String) {
...

byte[] convertObjectArrayToByte(Object[] array)
Converts an object array to the primitive type

byte[] primitives = new byte[array.length];
for (int i = 0; i < array.length; i++)
 primitives[i] = (byte) (Byte) array[i];
return primitives;

String convertObjectGUIToByteString(byte[] objectGUID)

Creates a byte-based String representation of a raw byte array representing the value of the objectGUID attribute retrieved from Active Directory.

The returned string is useful to perform queries on AD based on the objectGUID value.

StringBuilder result = new StringBuilder();
for (int i = 0; i < objectGUID.length; i++) {
 String transformed = prefixZeros((int) objectGUID[i] & 0xFF);
 result.append("\\");
 result.append(transformed);
return result.toString();

T convertObjectToBean(Object obj, Class clazz)
convert Object To Bean

if (obj != null && clazz.isInstance(obj)) {
 return (T) obj;
return null;

boolean convertObjectToBoolean(Object value)
Throws an IllegalArgumentException if the provided value is null.

if (value != null) {
 if (value instanceof Boolean) {
 return ((Boolean) value).booleanValue();
 } else {
 return Boolean.valueOf(value.toString()).booleanValue();
} else {
 throw new IllegalArgumentException("Property value was null so it couldn't be converted to a boolean.");
...

int convertObjectToInt(Object value)
convert Object To Int

if (value != null) {
 if (value instanceof Integer) {
 return ((Integer) value).intValue();
 } else {
 return Integer.valueOf(value.toString()).intValue();
} else {
 throw new NullPointerException("Property value was null so it couldn't be converted to an int.");
...

Object convertObjectToIntegerIfNecessary(final Object configValue)
convert Object To Integer If Necessary

if (configValue instanceof String) {
 return Integer.valueOf((String) configValue);
return configValue;

String convertObjectToSqlSyntaxe(Object value)
convert Object To Sql Syntaxe

String valuesSql = "''";
if (value != null) {
 if (value instanceof String) {
 valuesSql = "'" + ((String) value).replaceAll("'", "''") + "'";
 } else if (value instanceof Boolean) {
 valuesSql = "" + ((Boolean) value ? 1 : 0);
 } else {
 valuesSql = value.toString();
...

int[] objectArrayToIntArray(Object[] objectArray)
object Array To Int Array

int[] returnInt = new int[objectArray.length];
for (int i = 0; i < objectArray.length; i++) {
 returnInt[i] = (Integer) objectArray[i];
return returnInt;

Object[] objectArrayToObjectArray(Object[] objArray)
object Array To Object Array

Object[] array = new Object[objArray.length];
int i = 0;
for (Object obj : objArray) {
 array[i++] = obj;
return array;