/** Gets an array of of all registered ConstantMetaClassListener instances. */
public MetaClassRegistryChangeEventListener[] getMetaClassRegistryChangeEventListeners() {
synchronized (changeListenerList) {
return (MetaClassRegistryChangeEventListener[])
changeListenerList.toArray(
new MetaClassRegistryChangeEventListener[changeListenerList.size()]);
}
}
/**
* Removes a constant meta class listener.
*
* @param listener the listener
*/
public void removeMetaClassRegistryChangeEventListener(
MetaClassRegistryChangeEventListener listener) {
synchronized (changeListenerList) {
Object first = changeListenerList.getFirst();
changeListenerList.remove(listener);
// we want to keep the first entry!
if (changeListenerList.size() == 0) changeListenerList.addFirst(first);
}
}
/**
* Adds a listener for constant meta classes.
*
* @param listener the listener
*/
public void addMetaClassRegistryChangeEventListener(
MetaClassRegistryChangeEventListener listener) {
synchronized (changeListenerList) {
changeListenerList.add(listener);
}
}