protected Stmt buildMethodCall(SootMethod methodToCall,Body body,Local classLocal,LocalGenerator gen){
  return buildMethodCall(methodToCall,body,classLocal,gen,Collections.<SootClass>emptySet());
}

protected Stmt buildMethodCall ( SootMethod methodToCall , Body body , Local classLocal , LocalGenerator gen ) { return buildMethodCall ( methodToCall , body , classLocal , gen , Collections . < SootClass > emptySet ( ) ) ; }
builds a new invocation statement that invokes the given method
