org.apache.lucene.index

Class BaseMergePolicyTestCase.MockMergeContext

java.lang.Object

org.apache.lucene.index.BaseMergePolicyTestCase.MockMergeContext

All Implemented Interfaces:

MergePolicy.MergeContext

Enclosing class:

BaseMergePolicyTestCase

public static final class BaseMergePolicyTestCase.MockMergeContext
extends java.lang.Object
implements MergePolicy.MergeContext

Simple mock merge context for tests

Constructor Summary

Constructors

Constructor and Description
MockMergeContext(java.util.function.ToIntFunction<SegmentCommitInfo> numDeletesFunc)

Method Summary

Modifier and Type	Method and Description
InfoStream	getInfoStream() Returns the info stream that can be used to log messages
java.util.Set<SegmentCommitInfo>	getMergingSegments() Returns an unmodifiable set of segments that are currently merging.
int	numDeletedDocs(SegmentCommitInfo info) Returns the number of deleted documents in the given segments.
int	numDeletesToMerge(SegmentCommitInfo info) Returns the number of deletes a merge would claim back if the given segment is merged.

Methods inherited from class java.lang.Object

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

Constructor Detail

MockMergeContext

public MockMergeContext(java.util.function.ToIntFunction<SegmentCommitInfo> numDeletesFunc)

Method Detail

numDeletesToMerge

public int numDeletesToMerge(SegmentCommitInfo info)

Description copied from interface: MergePolicy.MergeContext

Returns the number of deletes a merge would claim back if the given segment is merged.

Specified by:

numDeletesToMerge in interface MergePolicy.MergeContext

Parameters:

info - the segment to get the number of deletes for

See Also:

MergePolicy.numDeletesToMerge(SegmentCommitInfo, int, org.apache.lucene.util.IOSupplier)

numDeletedDocs

public int numDeletedDocs(SegmentCommitInfo info)

Description copied from interface: MergePolicy.MergeContext

Returns the number of deleted documents in the given segments.

Specified by:

numDeletedDocs in interface MergePolicy.MergeContext

getInfoStream

public InfoStream getInfoStream()

Description copied from interface: MergePolicy.MergeContext

Returns the info stream that can be used to log messages

Specified by:

getInfoStream in interface MergePolicy.MergeContext

getMergingSegments

public java.util.Set<SegmentCommitInfo> getMergingSegments()

Description copied from interface: MergePolicy.MergeContext

Returns an unmodifiable set of segments that are currently merging.

Specified by:

getMergingSegments in interface MergePolicy.MergeContext