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BaseDuration.java | - | 0% | 0% | 0% |
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1 | package org.drools.semantics.base; | |
2 | ||
3 | /* | |
4 | * $Id: BaseDuration.java,v 1.6 2004/12/14 21:00:26 mproctor Exp $ | |
5 | * | |
6 | * Copyright 2003-2004 (C) The Werken Company. All Rights Reserved. | |
7 | * | |
8 | * Redistribution and use of this software and associated documentation | |
9 | * ("Software"), with or without modification, are permitted provided that the | |
10 | * following conditions are met: | |
11 | * | |
12 | * 1. Redistributions of source code must retain copyright statements and | |
13 | * notices. Redistributions must also contain a copy of this document. | |
14 | * | |
15 | * 2. Redistributions in binary form must reproduce the above copyright notice, | |
16 | * this list of conditions and the following disclaimer in the documentation | |
17 | * and/or other materials provided with the distribution. | |
18 | * | |
19 | * 3. The name "drools" must not be used to endorse or promote products derived | |
20 | * from this Software without prior written permission of The Werken Company. | |
21 | * For written permission, please contact bob@werken.com. | |
22 | * | |
23 | * 4. Products derived from this Software may not be called "drools" nor may | |
24 | * "drools" appear in their names without prior written permission of The Werken | |
25 | * Company. "drools" is a registered trademark of The Werken Company. | |
26 | * | |
27 | * 5. Due credit should be given to The Werken Company. | |
28 | * (http://drools.werken.com/). | |
29 | * | |
30 | * THIS SOFTWARE IS PROVIDED BY THE WERKEN COMPANY AND CONTRIBUTORS ``AS IS'' | |
31 | * AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
32 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
33 | * ARE DISCLAIMED. IN NO EVENT SHALL THE WERKEN COMPANY OR ITS CONTRIBUTORS BE | |
34 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
35 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
36 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
37 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
38 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
39 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
40 | * POSSIBILITY OF SUCH DAMAGE. | |
41 | * | |
42 | */ | |
43 | ||
44 | import org.drools.rule.Rule; | |
45 | import org.drools.spi.Duration; | |
46 | import org.drools.spi.Tuple; | |
47 | ||
48 | /** | |
49 | * Implementation of the <code>Duration</code> interface | |
50 | * for specifying truthness duration. | |
51 | */ | |
52 | public class BaseDuration implements Duration | |
53 | { | |
54 | /** The number of seconds of the duration. */ | |
55 | private long seconds; | |
56 | ||
57 | private Rule rule; | |
58 | ||
59 | /** | |
60 | * Constructor. | |
61 | * | |
62 | * @param seconds the number of seconds of the duration | |
63 | */ | |
64 | 0 | public BaseDuration( Rule rule, long seconds ) |
65 | { | |
66 | 0 | this.rule = rule; |
67 | 0 | this.seconds = seconds; |
68 | } | |
69 | ||
70 | /** | |
71 | * Retrieves the duration for which the conditions of this | |
72 | * <code>Tuple</code> must remain true before the rule will fire. | |
73 | * | |
74 | * @param tuple the <code>Tuple</code> | |
75 | * | |
76 | * @return the duration in seconds | |
77 | */ | |
78 | 0 | public long getDuration( Tuple tuple ) |
79 | { | |
80 | 0 | return this.seconds; |
81 | } | |
82 | ||
83 | 0 | public Rule getRule( ) |
84 | { | |
85 | 0 | return this.rule; |
86 | } | |
87 | } |
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