org.terrier.realtime.multi

Class MultiInverted

java.lang.Object

org.terrier.realtime.multi.MultiInverted

All Implemented Interfaces:

Closeable, AutoCloseable, PostingIndex<Pointer>

public class MultiInverted
extends Object
implements PostingIndex<Pointer>

An inverted file implementation for a MultIndex. It wraps around multiple inverted files from the shards in the MultiIndex.

Since:

4.0

Author:

Richard McCreadie, Stuart Mackie

Nested Class Summary

Nested classes/interfaces inherited from interface org.terrier.structures.PostingIndex

PostingIndex.DocidSpecificDocumentIndex

Constructor Summary

Constructors

Constructor and Description
MultiInverted(PostingIndex<Pointer>[] postings, int[] offsets) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	close() Not implemented.
IterablePosting	getPostings(Pointer _multiPointer) Get the posting given a pointer

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiInverted

public MultiInverted(PostingIndex<Pointer>[] postings,
             int[] offsets)

Constructor.

Method Detail

getPostings

public IterablePosting getPostings(Pointer _multiPointer)
                            throws IOException

Get the posting given a pointer

Specified by:

getPostings in interface PostingIndex<Pointer>

Throws:

IOException

close

public void close()
           throws IOException

Not implemented.

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException