public void METHOD_1 ( TYPE_1 VAR_1 ) { if ( ( this . VAR_2 ) == null ) { throw new TYPE_2 ( STRING_1 ) ; } this . METHOD_2 ( VAR_3 ) ; this . VAR_2 . METHOD_3 ( this ) ; } 

public void METHOD_1 ( TYPE_1 VAR_1 ) { this . METHOD_2 ( VAR_3 ) ; this . VAR_2 . METHOD_3 ( this ) ; } 
