Uses of Class
org.apache.lucene.index.CodecReader
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Packages that use CodecReader Package Description org.apache.lucene.index Code to maintain and access indices. -
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Uses of CodecReader in org.apache.lucene.index
Subclasses of CodecReader in org.apache.lucene.index Modifier and Type Class Description class
FilterCodecReader
AFilterCodecReader
contains another CodecReader, which it uses as its basic source of data, possibly transforming the data along the way or providing additional functionality.class
SegmentReader
IndexReader implementation over a single segment.class
SortingCodecReader
AnCodecReader
which supports sorting documents by a givenSort
.Fields in org.apache.lucene.index declared as CodecReader Modifier and Type Field Description protected CodecReader
FilterCodecReader. in
The underlying CodecReader instance.Methods in org.apache.lucene.index that return CodecReader Modifier and Type Method Description CodecReader
FilterCodecReader. getDelegate()
Returns the wrappedCodecReader
.static CodecReader
FilterCodecReader. unwrap(CodecReader reader)
Get the wrapped instance byreader
as long as this reader is an instance ofFilterCodecReader
.static CodecReader
SlowCodecReaderWrapper. wrap(LeafReader reader)
Returns aCodecReader
view of reader.static CodecReader
SortingCodecReader. wrap(CodecReader reader, Sort sort)
Return a sorted view ofreader
according to the order defined bysort
.CodecReader
MergePolicy.OneMerge. wrapForMerge(CodecReader reader)
Wrap the reader in order to add/remove information to the merged segment.Methods in org.apache.lucene.index with parameters of type CodecReader Modifier and Type Method Description long
IndexWriter. addIndexes(CodecReader... readers)
Merges the provided indexes into this index.static CheckIndex.Status.DocValuesStatus
CheckIndex. testDocValues(CodecReader reader, PrintStream infoStream, boolean failFast)
Test docvalues.static CheckIndex.Status.FieldInfoStatus
CheckIndex. testFieldInfos(CodecReader reader, PrintStream infoStream, boolean failFast)
Test field infos.static CheckIndex.Status.FieldNormStatus
CheckIndex. testFieldNorms(CodecReader reader, PrintStream infoStream, boolean failFast)
Test field norms.static CheckIndex.Status.LiveDocStatus
CheckIndex. testLiveDocs(CodecReader reader, PrintStream infoStream, boolean failFast)
Test live docs.static CheckIndex.Status.PointsStatus
CheckIndex. testPoints(CodecReader reader, PrintStream infoStream, boolean failFast)
Test the points indexstatic CheckIndex.Status.TermIndexStatus
CheckIndex. testPostings(CodecReader reader, PrintStream infoStream)
Test the term index.static CheckIndex.Status.TermIndexStatus
CheckIndex. testPostings(CodecReader reader, PrintStream infoStream, boolean verbose, boolean doSlowChecks, boolean failFast)
Test the term index.static CheckIndex.Status.IndexSortStatus
CheckIndex. testSort(CodecReader reader, Sort sort, PrintStream infoStream, boolean failFast)
Tests index sort order.static CheckIndex.Status.StoredFieldStatus
CheckIndex. testStoredFields(CodecReader reader, PrintStream infoStream, boolean failFast)
Test stored fields.static CheckIndex.Status.TermVectorStatus
CheckIndex. testTermVectors(CodecReader reader, PrintStream infoStream)
Test term vectors.static CheckIndex.Status.TermVectorStatus
CheckIndex. testTermVectors(CodecReader reader, PrintStream infoStream, boolean verbose, boolean doSlowChecks, boolean failFast)
Test term vectors.static CheckIndex.Status.VectorValuesStatus
CheckIndex. testVectors(CodecReader reader, PrintStream infoStream, boolean failFast)
Test the vectors indexstatic CodecReader
FilterCodecReader. unwrap(CodecReader reader)
Get the wrapped instance byreader
as long as this reader is an instance ofFilterCodecReader
.static CodecReader
SortingCodecReader. wrap(CodecReader reader, Sort sort)
Return a sorted view ofreader
according to the order defined bysort
.CodecReader
MergePolicy.OneMerge. wrapForMerge(CodecReader reader)
Wrap the reader in order to add/remove information to the merged segment.Method parameters in org.apache.lucene.index with type arguments of type CodecReader Modifier and Type Method Description boolean
FilterMergePolicy. keepFullyDeletedSegment(IOSupplier<CodecReader> readerIOSupplier)
boolean
MergePolicy. keepFullyDeletedSegment(IOSupplier<CodecReader> readerIOSupplier)
Returns true if the segment represented by the given CodecReader should be keep even if it's fully deleted.boolean
NoMergePolicy. keepFullyDeletedSegment(IOSupplier<CodecReader> readerIOSupplier)
boolean
SoftDeletesRetentionMergePolicy. keepFullyDeletedSegment(IOSupplier<CodecReader> readerIOSupplier)
int
FilterMergePolicy. numDeletesToMerge(SegmentCommitInfo info, int delCount, IOSupplier<CodecReader> readerSupplier)
int
MergePolicy. numDeletesToMerge(SegmentCommitInfo info, int delCount, IOSupplier<CodecReader> readerSupplier)
Returns the number of deletes that a merge would claim on the given segment.int
NoMergePolicy. numDeletesToMerge(SegmentCommitInfo info, int delCount, IOSupplier<CodecReader> readerSupplier)
int
SoftDeletesRetentionMergePolicy. numDeletesToMerge(SegmentCommitInfo info, int delCount, IOSupplier<CodecReader> readerSupplier)
Constructors in org.apache.lucene.index with parameters of type CodecReader Constructor Description FilterCodecReader(CodecReader in)
Creates a new FilterCodecReader.
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