uk.ac.gla.terrier.structures.indexing.singlepass
Class FieldsMemoryPostings

java.lang.Object
  uk.ac.gla.terrier.structures.indexing.singlepass.MemoryPostings
      uk.ac.gla.terrier.structures.indexing.singlepass.FieldsMemoryPostings

public class FieldsMemoryPostings
extends MemoryPostings

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

Author:

Roi Blanco

Constructor Summary

FieldsMemoryPostings()

Method Summary

void	add(java.lang.String term, int doc, int frequency, int fieldScore) Adds an occurrence of a term in a document to the posting in memory.
void	addTerms(DocumentPostingList docPostings, int docid) Add the terms in a DocumentPostingList to the postings in memory.

Methods inherited from class uk.ac.gla.terrier.structures.indexing.singlepass.MemoryPostings

add, finish, finish, getPointers, getSize

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldsMemoryPostings

public FieldsMemoryPostings()

Method Detail

addTerms

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

Description copied from class: MemoryPostings

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

Overrides:

addTerms in class MemoryPostings

Parameters:

docPostings - DocumentPostingList containing the term information for the denoted document.

docid - Current document Identifier.

Throws:

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

add

public void add(java.lang.String term,
                int doc,
                int frequency,
                int fieldScore)
         throws java.io.IOException

Adds an occurrence of a term in a document to the posting in memory.

Parameters:

term - String representing the term.

doc - int containing the document identifier.

frequency - int containing the frequency of the term in the document.

fieldScore - int containing the field score for the term in the document.

Throws:

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