public void METHOD_1 ( ) { this . VAR_1 . METHOD_2 ( this . VAR_1 ) ; this . VAR_1 . add ( this . VAR_2 . get ( 0 ) ) ; } 

public void METHOD_1 ( ) { this . VAR_1 . METHOD_2 ( this . VAR_1 ) ; if ( ( this . VAR_2 . size ( ) ) > 0 ) this . VAR_1 . add ( this . VAR_2 . get ( 0 ) ) ; } 
