protected TYPE_1 METHOD_1 ( int id ) { return ( ( TYPE_1 ) ( METHOD_2 ( id ) . METHOD_3 ( ) ) ) ; } 

protected TYPE_1 METHOD_1 ( int id ) { if ( ( METHOD_2 ( id ) ) == null ) { return null ; } return ( ( TYPE_1 ) ( METHOD_2 ( id ) . METHOD_3 ( ) ) ) ; } 
