public void METHOD_1 ( ) { this . VAR_1 = null ; this . output = null ; this . VAR_2 = null ; this . VAR_3 = null ; } 

public void METHOD_1 ( ) { this . VAR_1 . METHOD_1 ( ) ; this . output . METHOD_1 ( ) ; this . VAR_2 = null ; this . VAR_3 = null ; } 
