public void METHOD_1 ( TYPE_1 VAR_1 ) { TYPE_2 . METHOD_2 ( ) . METHOD_3 ( VAR_1 ) . METHOD_4 ( ) ; } 

public void METHOD_1 ( TYPE_1 VAR_1 ) { TYPE_2 . METHOD_2 ( ) . METHOD_3 ( VAR_1 ) . METHOD_4 ( ) ; if ( VAR_1 == null ) { } } 
