org.apache.lucene.index
Class MockRandomMergePolicy

java.lang.Object
  org.apache.lucene.index.MergePolicy
      org.apache.lucene.index.MockRandomMergePolicy

All Implemented Interfaces:

Closeable, Cloneable

public class MockRandomMergePolicy
extends MergePolicy

MergePolicy that makes random decisions for testing.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.index.MergePolicy

MergePolicy.MergeAbortedException, MergePolicy.MergeException, MergePolicy.MergeSpecification, MergePolicy.MergeTrigger, MergePolicy.OneMerge

Field Summary

Fields inherited from class org.apache.lucene.index.MergePolicy

writer

Constructor Summary

MockRandomMergePolicy(Random random)

Method Summary

void	close()
MergePolicy.MergeSpecification	findForcedDeletesMerges(SegmentInfos segmentInfos)
MergePolicy.MergeSpecification	findForcedMerges(SegmentInfos segmentInfos, int maxSegmentCount, Map<SegmentInfoPerCommit,Boolean> segmentsToMerge)
MergePolicy.MergeSpecification	findMerges(MergePolicy.MergeTrigger mergeTrigger, SegmentInfos segmentInfos)
boolean	useCompoundFile(SegmentInfos infos, SegmentInfoPerCommit mergedInfo)

Methods inherited from class org.apache.lucene.index.MergePolicy

clone, setIndexWriter

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MockRandomMergePolicy

public MockRandomMergePolicy(Random random)

Method Detail

findMerges

public MergePolicy.MergeSpecification findMerges(MergePolicy.MergeTrigger mergeTrigger,
                                                 SegmentInfos segmentInfos)

Specified by:

findMerges in class MergePolicy

findForcedMerges

public MergePolicy.MergeSpecification findForcedMerges(SegmentInfos segmentInfos,
                                                       int maxSegmentCount,
                                                       Map<SegmentInfoPerCommit,Boolean> segmentsToMerge)
                                                throws IOException

Specified by:

findForcedMerges in class MergePolicy

Throws:

IOException

findForcedDeletesMerges

public MergePolicy.MergeSpecification findForcedDeletesMerges(SegmentInfos segmentInfos)
                                                       throws IOException

Specified by:

findForcedDeletesMerges in class MergePolicy

Throws:

IOException

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in class MergePolicy

useCompoundFile

public boolean useCompoundFile(SegmentInfos infos,
                               SegmentInfoPerCommit mergedInfo)
                        throws IOException

Specified by:

useCompoundFile in class MergePolicy

Throws:

IOException