Package org.apache.lucene.backward_codecs.lucene50

Class Lucene50PostingsReader

java.lang.Object

org.apache.lucene.codecs.PostingsReaderBase

org.apache.lucene.backward_codecs.lucene50.Lucene50PostingsReader

All Implemented Interfaces:

Closeable, AutoCloseable

public final class Lucene50PostingsReader
extends PostingsReaderBase

Concrete class that reads docId(maybe frq,pos,offset,payloads) list with postings format.

WARNING: This API is experimental and might change in incompatible ways in the next release.

Constructor Summary

Constructors

Constructor	Description
Lucene50PostingsReader(SegmentReadState state)	Sole constructor.

Method Summary

Modifier and Type	Method	Description
void	checkIntegrity()
void	close()
void	decodeTerm(DataInput in, FieldInfo fieldInfo, BlockTermState _termState, boolean absolute)
ImpactsEnum	impacts(FieldInfo fieldInfo, BlockTermState state, int flags)
void	init(IndexInput termsIn, SegmentReadState state)
BlockTermState	newTermState()
PostingsEnum	postings(FieldInfo fieldInfo, BlockTermState termState, PostingsEnum reuse, int flags)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

Lucene50PostingsReader

public Lucene50PostingsReader(SegmentReadState state)
                       throws IOException

Sole constructor.

Throws:

IOException

Method Details

init

public void init(IndexInput termsIn,
 SegmentReadState state)
          throws IOException

Specified by:

init in class PostingsReaderBase

Throws:

IOException

newTermState

public BlockTermState newTermState()

Specified by:

newTermState in class PostingsReaderBase

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in class PostingsReaderBase

Throws:

IOException

decodeTerm

public void decodeTerm(DataInput in,
 FieldInfo fieldInfo,
 BlockTermState _termState,
 boolean absolute)
                throws IOException

Specified by:

decodeTerm in class PostingsReaderBase

Throws:

IOException

postings

public PostingsEnum postings(FieldInfo fieldInfo,
 BlockTermState termState,
 PostingsEnum reuse,
 int flags)
                      throws IOException

Specified by:

postings in class PostingsReaderBase

Throws:

IOException

impacts

public ImpactsEnum impacts(FieldInfo fieldInfo,
 BlockTermState state,
 int flags)
                    throws IOException

Specified by:

impacts in class PostingsReaderBase

Throws:

IOException

checkIntegrity

public void checkIntegrity()
                    throws IOException

Specified by:

checkIntegrity in class PostingsReaderBase

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object