/[xulu]/trunk.bakup/src/appl/parallel/spmd/split/PartitionInfo.java
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Annotation of /trunk.bakup/src/appl/parallel/spmd/split/PartitionInfo.java

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Revision 77 - (hide annotations)
Wed Feb 10 16:14:27 2010 UTC (14 years, 10 months ago) by alfonx
File size: 1285 byte(s)
backup of trunk
1 mojays 2 package appl.parallel.spmd.split;
2    
3     /**
4     * A {@link PartitionInfo} object contains information about the partition, which is
5     * normally transfered a server. It contains a {@link SplitMap} for the
6     * partition, the position inside the {@link SplitMap}, the name of the base
7     * resource (the mother resource) and a method which supports cloning the
8     * information.
9     *
10     * @see SinglePartitionInfo
11     *
12     * @author Dominik Appl
13     */
14     public interface PartitionInfo extends Cloneable {
15    
16     /**
17     * @return the splitMap for this partition
18     */
19     public abstract SplitMap getSplitMap();
20    
21     /**
22     * @return the splitMapPos position inside the {@link SplitMap}
23     */
24     public abstract int getSplitMapPos();
25    
26     /**
27     * @return the baseResourceName the name of the base resource (mother resource). The name
28     * is string which is the user provides for identification an retrieval on server side.
29     */
30     public abstract String getBaseResourceName();
31    
32     /**
33     * This method can especially be used by multi data methods to create a new instance of this
34     * data type
35     *
36     * @param rootID the id of the base resource for the NEW copy of the {@link PartitionInfo}
37     *
38     * @return the new {@link PartitionInfo}
39     */
40     public abstract PartitionInfo clone(int rootID);
41    
42     }

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