Package org.terrier.realtime.multi

Class BlockMultiDirectIterablePosting

java.lang.Object

org.terrier.realtime.multi.MultiDirectIterablePosting

org.terrier.realtime.multi.BlockMultiDirectIterablePosting

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, BlockPosting, IterablePosting, Posting

public class BlockMultiDirectIterablePosting
extends MultiDirectIterablePosting
implements BlockPosting

Field Summary

Fields inherited from interface org.terrier.structures.postings.IterablePosting

END_OF_LIST, EOL

Constructor Summary

Constructors

Constructor	Description
BlockMultiDirectIterablePosting(IterablePosting posting, MultiLexicon lex, int shard)

Method Summary

Modifier and Type	Method	Description
WritablePosting	asWritablePosting()	Copy this posting to one free of an iterator.
int[]	getPositions()	Return the positions of occurrences of the term in the current document.

Methods inherited from class org.terrier.realtime.multi.MultiDirectIterablePosting

close, endOfPostings, getDocumentLength, getFrequency, getId, next, next, of

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.terrier.structures.postings.Posting

getDocumentLength, getFrequency, getId, setId

Constructor Detail

BlockMultiDirectIterablePosting

public BlockMultiDirectIterablePosting(IterablePosting posting,
                                       MultiLexicon lex,
                                       int shard)

Method Detail

getPositions

public int[] getPositions()

Description copied from interface: BlockPosting

Return the positions of occurrences of the term in the current document.

Specified by:

getPositions in interface BlockPosting

Returns:

the positions of occurrences of the term in the current document.

asWritablePosting

public WritablePosting asWritablePosting()

Description copied from interface: Posting

Copy this posting to one free of an iterator. Kind of like a clone.

Specified by:

asWritablePosting in interface Posting

Overrides:

asWritablePosting in class MultiDirectIterablePosting

Returns:

an identical posting, but which can be manipulated free of this iterator