01: /*
02: * <copyright>
03: *
04: * Copyright 1997-2004 BBNT Solutions, LLC
05: * under sponsorship of the Defense Advanced Research Projects
06: * Agency (DARPA).
07: *
08: * You can redistribute this software and/or modify it under the
09: * terms of the Cougaar Open Source License as published on the
10: * Cougaar Open Source Website (www.cougaar.org).
11: *
12: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
13: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
14: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
15: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
16: * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
17: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
18: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
22: * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23: *
24: * </copyright>
25: */
26:
27: package org.cougaar.planning.ldm.plan;
28:
29: import java.util.Enumeration;
30:
31: /** MPTask Interface
32: * MPTask is a subclass of Task which has a reference to and is derived from
33: * multiple ParentTasks instead of one ParentTask
34: * @see org.cougaar.planning.ldm.plan.Task
35: *
36: **/
37:
38: public interface MPTask extends Task {
39:
40: /**
41: * Returns the base or parent tasks of
42: * a given task, where the given task is
43: * an aggregation expansion of the base tasks. The
44: * These tasks are members of MPWorkflows.
45: * @return Enumeration{UID} UIDs of the tasks that are the "parenttasks"
46: **/
47:
48: Enumeration getParentTasks();
49:
50: /**
51: * The Composition object that created this task.
52: * @return Composition
53: * @see org.cougaar.planning.ldm.plan.Composition
54: */
55:
56: Composition getComposition();
57:
58: }
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