| /* |
| * 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.hyracks.api.comm; |
| |
| import java.util.Collection; |
| |
| import edu.uci.ics.hyracks.api.dataflow.ConnectorDescriptorId; |
| import edu.uci.ics.hyracks.api.exceptions.HyracksException; |
| import edu.uci.ics.hyracks.api.job.JobId; |
| import edu.uci.ics.hyracks.api.partitions.PartitionId; |
| |
| public interface IPartitionCollector { |
| public JobId getJobId(); |
| |
| public ConnectorDescriptorId getConnectorId(); |
| |
| public int getReceiverIndex(); |
| |
| public void open() throws HyracksException; |
| |
| public void addPartitions(Collection<PartitionChannel> partitions) throws HyracksException; |
| |
| public IFrameReader getReader() throws HyracksException; |
| |
| public void close() throws HyracksException; |
| |
| public Collection<PartitionId> getRequiredPartitionIds() throws HyracksException; |
| |
| public void abort(); |
| } |