| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 at |
| * |
| * 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 com.datatorrent.lib.join; |
| |
| import org.apache.hadoop.classification.InterfaceStability; |
| |
| @InterfaceStability.Unstable |
| /** |
| * @since 3.4.0 |
| */ |
| public interface TimeEvent |
| { |
| /** |
| * Returns the time of the event |
| * |
| * @return the time of event |
| */ |
| long getTime(); |
| |
| /** |
| * Returns the key of the event |
| * |
| * @return the key |
| */ |
| Object getEventKey(); |
| |
| Object getValue(); |
| |
| /** |
| * Returns whether the event has matched tuples or not |
| * |
| * @return whether the event has matched tuples or not |
| */ |
| boolean isMatch(); |
| |
| void setMatch(boolean match); |
| } |