public void METHOD_1 ( TYPE_1 event , float x , float y ) { VAR_1 . add ( VAR_2 . METHOD_2 ( ) ) ; METHOD_3 ( ) ; } 

public void METHOD_1 ( TYPE_1 event , float x , float y ) { if ( ( VAR_2 ) != null ) { VAR_1 . add ( VAR_2 . METHOD_2 ( ) ) ; METHOD_3 ( ) ; } } 
