Uses of Class
org.apache.lucene.index.CodecReader

Packages that use CodecReader

Package	Description
org.apache.lucene.index	Code to maintain and access indices.

Uses of CodecReader in org.apache.lucene.index

Subclasses of CodecReader in org.apache.lucene.index

Modifier and Type	Class and Description
class	FilterCodecReader A FilterCodecReader 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 An CodecReader which supports sorting documents by a given Sort.

Fields in org.apache.lucene.index declared as CodecReader

Modifier and Type	Field and Description
protected CodecReader	FilterCodecReader.in The underlying CodecReader instance.

Methods in org.apache.lucene.index that return CodecReader

Modifier and Type	Method and Description
CodecReader	FilterCodecReader.getDelegate() Returns the wrapped CodecReader.
static CodecReader	FilterCodecReader.unwrap(CodecReader reader) Get the wrapped instance by reader as long as this reader is an instance of FilterCodecReader.
static CodecReader	SortingCodecReader.wrap(CodecReader reader, Sort sort) Return a sorted view of reader according to the order defined by sort.
static CodecReader	SlowCodecReaderWrapper.wrap(LeafReader reader) Returns a CodecReader view of reader.
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 and 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 index
static 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 CodecReader	FilterCodecReader.unwrap(CodecReader reader) Get the wrapped instance by reader as long as this reader is an instance of FilterCodecReader.
static CodecReader	SortingCodecReader.wrap(CodecReader reader, Sort sort) Return a sorted view of reader according to the order defined by sort.
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 and Description
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	SoftDeletesRetentionMergePolicy.keepFullyDeletedSegment(IOSupplier<CodecReader> readerIOSupplier)
boolean	FilterMergePolicy.keepFullyDeletedSegment(IOSupplier<CodecReader> readerIOSupplier)
boolean	NoMergePolicy.keepFullyDeletedSegment(IOSupplier<CodecReader> readerIOSupplier)
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	SoftDeletesRetentionMergePolicy.numDeletesToMerge(SegmentCommitInfo info, int delCount, IOSupplier<CodecReader> readerSupplier)
int	FilterMergePolicy.numDeletesToMerge(SegmentCommitInfo info, int delCount, IOSupplier<CodecReader> readerSupplier)
int	NoMergePolicy.numDeletesToMerge(SegmentCommitInfo info, int delCount, IOSupplier<CodecReader> readerSupplier)

Constructors in org.apache.lucene.index with parameters of type CodecReader

Constructor and Description
FilterCodecReader(CodecReader in) Creates a new FilterCodecReader.