| /* |
| * Copyright 2009-2010 by The Regents of the University of California |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * you may obtain a copy of the License from |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package edu.uci.ics.asterix.runtime.pointables.base; |
| |
| import edu.uci.ics.asterix.common.exceptions.AsterixException; |
| import edu.uci.ics.asterix.runtime.pointables.visitor.IVisitablePointableVisitor; |
| import edu.uci.ics.hyracks.data.std.api.IPointable; |
| |
| /** |
| * This interface extends IPointable with a visitor interface in order to ease |
| * programming for recursive record structures. |
| */ |
| public interface IVisitablePointable extends IPointable { |
| |
| public <R, T> R accept(IVisitablePointableVisitor<R, T> vistor, T tag) throws AsterixException; |
| } |