private synchronized void init(){
  _identityMethodCache=Collections.synchronizedMap(new IdentityHashMap<IMethod,IMethod>());
}

private synchronized void init ( ) { _identityMethodCache = Collections . synchronizedMap ( new IdentityHashMap < IMethod , IMethod > ( ) ) ; }
init not serializable stub structures flush to main memory once completed ( must be called after _methodmapping is initialized )
