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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  
18  package com.github.dexecutor.core.task;
19  
20  /**
21   * Class to delegate responsibilities to underlying @Task
22   * 
23   * @author Nadeem Mohammad
24   *
25   * @param <T> Type of Node/Task ID
26   * @param <R> Type of Node/Task result
27   */
28  abstract class AbstractDelegatingTask <T extends Comparable<T>, R> extends Task<T, R> {
29  
30  	private static final long serialVersionUID = 1L;
31  
32  	private Task<T, R> task;
33  	
34  	public AbstractDelegatingTask(final Task<T, R> task) {
35  		this.task = task;
36  	}
37  	
38  	protected Task<T, R> getTargetTask() {
39  		return this.task;
40  	}
41  	
42  	public void setId(final T id) {
43  		this.task.setId(id);
44  	}
45  
46  	public T getId() {;
47  		return this.task.getId();
48  	}
49  
50  	public boolean shouldConsiderExecutionError() {
51  		return this.task.shouldConsiderExecutionError();
52  	}
53  
54  	public void setConsiderExecutionError(boolean considerExecutionError) {
55  		this.task.setConsiderExecutionError(considerExecutionError);
56  	}
57  
58  	public boolean shouldExecute(final ExecutionResults<T, R> parentResults) {
59  		return this.task.shouldExecute(parentResults);
60  	}
61  }