protected TYPE_1 METHOD_1 ( TYPE_2 VAR_1 ) { return new TYPE_1 ( VAR_1 . name ( ) , VAR_1 , this . METHOD_2 ( ) ) ; } 

protected TYPE_1 METHOD_1 ( TYPE_2 VAR_1 ) { if ( VAR_1 == null ) { return null ; } return new TYPE_1 ( VAR_1 . name ( ) , VAR_1 , this . METHOD_2 ( ) ) ; } 
