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1   /*
2    * Copyright 2006-2007 the original author or authors.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package org.springframework.batch.repeat;
18  
19  public enum RepeatStatus {
20  
21  	/**
22  	 * Indicates that processing can continue.
23  	 */
24  	CONTINUABLE(true), 
25  	/**
26  	 * Indicates that processing is finished (either successful or unsuccessful)
27  	 */
28  	FINISHED(false);
29  
30  	private final boolean continuable;
31  
32  	private RepeatStatus(boolean continuable) {
33  		this.continuable = continuable;
34  	}
35  
36  	public static RepeatStatus continueIf(boolean continuable) {
37  		return continuable ? CONTINUABLE : FINISHED;
38  	}
39  
40  	public boolean isContinuable() {
41  		return this == CONTINUABLE;
42  	}
43  
44  	public RepeatStatus and(boolean value) {
45  		return value && continuable ? CONTINUABLE : FINISHED;
46  	}
47  
48  }