org.terrier.structures.indexing.singlepass
Class BlockFieldMemoryPostings

java.lang.Object
  org.terrier.structures.indexing.singlepass.MemoryPostings
      org.terrier.structures.indexing.singlepass.BlockMemoryPostings
          org.terrier.structures.indexing.singlepass.BlockFieldMemoryPostings

public class BlockFieldMemoryPostings
extends BlockMemoryPostings

Class for handling posting lists containing block and field information in memory while indexing.

Author:

Roi Blanco

Field Summary

Fields inherited from class org.terrier.structures.indexing.singlepass.MemoryPostings

keyBytes, logger, maxSize, numPointers, postings, valueBytes

Constructor Summary

BlockFieldMemoryPostings()

Method Summary

void	add(java.lang.String term, int doc, int frequency, int[] fieldFrequencies, int[] blockids) add
void	addTerms(DocumentPostingList _docPostings, int docid) Add the terms in a DocumentPostingList to the postings in memory.

Methods inherited from class org.terrier.structures.indexing.singlepass.BlockMemoryPostings

add

Methods inherited from class org.terrier.structures.indexing.singlepass.MemoryPostings

add, finish, finish, getMemoryConsumption, getPointers, getSize

Methods inherited from class java.lang.Object

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

Constructor Detail

BlockFieldMemoryPostings

public BlockFieldMemoryPostings()

Method Detail

addTerms

public void addTerms(DocumentPostingList _docPostings,
                     int docid)
              throws java.io.IOException

Add the terms in a DocumentPostingList to the postings in memory.

Overrides:

addTerms in class BlockMemoryPostings

Parameters:

_docPostings - BlockDocumentPostingList containing the posting information for one document.

docid - Document id of the indexed document

Throws:

java.io.IOException - if an I/O error occurs.

add

public void add(java.lang.String term,
                int doc,
                int frequency,
                int[] fieldFrequencies,
                int[] blockids)
         throws java.io.IOException

add

Parameters:

term -

doc -

frequency -

fieldFrequencies -

blockids -

Throws:

java.io.IOException