public void METHOD_1 ( ) { if ( ( this . VAR_1 ) == false ) { return ; } this . VAR_2 . METHOD_1 ( ) ; } 

public void METHOD_1 ( ) { if ( ( ( this . VAR_1 ) == false ) || ( ( this . VAR_2 ) == null ) ) { return ; } this . VAR_2 . METHOD_1 ( ) ; } 
