public void METHOD_1 ( TYPE_1 VAR_1 ) { if ( VAR_1 != null ) { VAR_2 = new TYPE_2 ( this ) ; VAR_1 . METHOD_2 ( ( ( TYPE_2 ) ( VAR_2 ) ) ) ; } } 

public void METHOD_1 ( TYPE_1 VAR_1 ) { if ( VAR_1 != null ) { this . VAR_1 = VAR_1 ; } } 
