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java.lang.Objectorg.apache.lucene.codecs.PostingsReaderBase
org.apache.lucene.codecs.sep.SepPostingsReader
public class SepPostingsReader
Concrete class that reads the current doc/freq/skip postings format.
Constructor Summary | |
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SepPostingsReader(Directory dir,
FieldInfos fieldInfos,
SegmentInfo segmentInfo,
IOContext context,
IntStreamFactory intFactory,
String segmentSuffix)
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Method Summary | |
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void |
close()
|
DocsEnum |
docs(FieldInfo fieldInfo,
BlockTermState _termState,
Bits liveDocs,
DocsEnum reuse,
int flags)
Must fully consume state, since after this call that TermState may be reused. |
DocsAndPositionsEnum |
docsAndPositions(FieldInfo fieldInfo,
BlockTermState _termState,
Bits liveDocs,
DocsAndPositionsEnum reuse,
int flags)
Must fully consume state, since after this call that TermState may be reused. |
void |
init(IndexInput termsIn)
|
BlockTermState |
newTermState()
Return a newly created empty TermState |
void |
nextTerm(FieldInfo fieldInfo,
BlockTermState _termState)
Actually decode metadata for next term |
void |
readTermsBlock(IndexInput termsIn,
FieldInfo fieldInfo,
BlockTermState _termState)
Reads data for all terms in the next block; this method should merely load the byte[] blob but not decode, which is done in PostingsReaderBase.nextTerm(org.apache.lucene.index.FieldInfo, org.apache.lucene.codecs.BlockTermState) . |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public SepPostingsReader(Directory dir, FieldInfos fieldInfos, SegmentInfo segmentInfo, IOContext context, IntStreamFactory intFactory, String segmentSuffix) throws IOException
IOException
Method Detail |
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public void init(IndexInput termsIn) throws IOException
init
in class PostingsReaderBase
IOException
public void close() throws IOException
close
in interface Closeable
close
in class PostingsReaderBase
IOException
public BlockTermState newTermState() throws IOException
PostingsReaderBase
newTermState
in class PostingsReaderBase
IOException
public void readTermsBlock(IndexInput termsIn, FieldInfo fieldInfo, BlockTermState _termState) throws IOException
PostingsReaderBase
PostingsReaderBase.nextTerm(org.apache.lucene.index.FieldInfo, org.apache.lucene.codecs.BlockTermState)
.
readTermsBlock
in class PostingsReaderBase
IOException
public void nextTerm(FieldInfo fieldInfo, BlockTermState _termState) throws IOException
PostingsReaderBase
nextTerm
in class PostingsReaderBase
IOException
public DocsEnum docs(FieldInfo fieldInfo, BlockTermState _termState, Bits liveDocs, DocsEnum reuse, int flags) throws IOException
PostingsReaderBase
docs
in class PostingsReaderBase
IOException
public DocsAndPositionsEnum docsAndPositions(FieldInfo fieldInfo, BlockTermState _termState, Bits liveDocs, DocsAndPositionsEnum reuse, int flags) throws IOException
PostingsReaderBase
docsAndPositions
in class PostingsReaderBase
IOException
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