public TYPE_1 METHOD_1 ( TYPE_2 < TYPE_3 > VAR_1 ) { final TYPE_3 VAR_2 = METHOD_1 ( ) ; add ( VAR_2 ) ; if ( VAR_1 != null ) VAR_1 . METHOD_2 ( VAR_2 ) ; return this ; } 

public TYPE_1 METHOD_1 ( TYPE_2 < TYPE_3 > VAR_1 ) { final TYPE_3 VAR_2 = METHOD_1 ( ) ; if ( VAR_1 != null ) VAR_1 . METHOD_2 ( VAR_2 ) ; return this ; } 
