/**
* Checks if the given address matches any external target.
*
* @param addr Address to check
* @return True, if there is any external entity matching the target.
*/
private boolean matchesExternal(Address addr) {
if (spyable) return true;
Vector results = new Vector();
Enumeration e = external.elements();
while (e.hasMoreElements()) {
Address k = (Address) e.nextElement();
if (k.matches(addr)) return true;
}
return false;
}
/**
* Find all internal/virtual entities that listen to a given address.
*
* @param addr Address to check
* @return List of entities
*/
private VirtualMBusListener[] getMatchingTargets(Address addr) {
Vector results = new Vector();
Enumeration e = virtual.keys();
while (e.hasMoreElements()) {
Address k = (Address) e.nextElement();
if (k.matches(addr)) results.addElement(virtual.get(k));
}
VirtualMBusListener[] ret = new VirtualMBusListener[results.size()];
for (int i = 0; i < results.size(); i++) ret[i] = (VirtualMBusListener) results.elementAt(i);
return ret;
}