/**
* Copyright 2013-2014 Recruit Technologies Co., Ltd. and contributors
* (see CONTRIBUTORS.md)
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License. A copy of the
* License is distributed with this work in the LICENSE.md file. You may
* also 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 org.gennai.gungnir.topology.operator.tuplejoin;
import java.io.Serializable;
import java.util.List;
import org.gennai.gungnir.GungnirConfig;
import org.gennai.gungnir.topology.GungnirContext;
import org.gennai.gungnir.tuple.FieldAccessor;
import org.gennai.gungnir.tuple.GungnirTuple;
import org.gennai.gungnir.tuple.TupleAccessor;
import org.gennai.gungnir.tuple.store.TupleStore;
public interface TupleCollection extends Serializable, Cloneable {
TupleAccessor getFromTuple();
List<FieldAccessor> getFields();
void setOutputFields(List<FieldAccessor> outputFields);
List<FieldAccessor> getOutputFields();
void setTupleStore(TupleStore tupleStore);
TupleStore getTupleStore();
void setJoinKey(JoinKey joinKey);
JoinKey getJoinKey();
Object getKey(List<Object> values);
Object getKey(GungnirTuple tuple);
void open(GungnirConfig config, GungnirContext context);
void add(Object keyValue, List<Object> values, int expire);
void removeExpired(Object keyValue);
void close();
TupleCollection clone();
}