* @author Serguei Eremenko
* @version 1.0
*/
-public class PropertiesExpansion extends Properties {
+public class PropertiesExpansion extends Properties implements Cloneable {
/**
* Comment for <code>serialVersionUID</code>
*/
final int len = keySet().size();
final String[] all = keySet().toArray(new String[len]);
return new Enumeration() {
+ @Override
public boolean hasMoreElements() {
next = null;
while (i < len) {
return next != null;
}
+ @Override
public Object nextElement() {
if (next == null)
throw new NoSuchElementException();
Enumeration en = null;
if (p == null) {
en = new Enumeration() {
+ @Override
public boolean hasMoreElements() {
return false;
}
+ @Override
public Object nextElement() {
throw new NoSuchElementException();
}