public boolean METHOD_1 ( TYPE_1 VAR_1 ) { if ( ! ( VAR_2 . contains ( VAR_1 , false ) ) ) { VAR_2 . add ( VAR_1 ) ; VAR_1 . METHOD_2 ( this ) ; if ( VAR_3 . METHOD_3 ( ) ) { this . METHOD_4 ( ) ; } return true ; } else return false ; }

public boolean METHOD_1 ( TYPE_1 VAR_1 ) { if ( ! ( VAR_2 . contains ( VAR_1 , false ) ) ) { VAR_2 . add ( VAR_1 ) ; VAR_1 . METHOD_2 ( this ) ; this . METHOD_4 ( ) ; return true ; } else return false ; }
