private void destroyConnLinks() {
        synchronized (inUse) {
            int numlinks = inUse.size();
            for (int i = 0; i < numlinks; i++) {
                inUse.removeFirst().destroy(null);
            }
        }
    }
private void destroyConnLinks ( ) { synchronized ( inUse ) { int numlinks = inUse . size ( ) ; for ( int i = 0 ; i < numlinks ; i ++ ) { inUse . removeFirst ( ) . destroy ( null ) ; } } }
call the destroy on all the UDPConnLink objects related to this
UDPChannel which are currently "in use".