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

java.lang.Object
  uk.ac.gla.terrier.structures.indexing.singlepass.Posting
      uk.ac.gla.terrier.structures.indexing.singlepass.BlockPosting
          uk.ac.gla.terrier.structures.indexing.singlepass.BlockFieldPosting

public class BlockFieldPosting
extends BlockPosting

Class representing a posting list in memory containing fields and block iformation. It keeps the information for tf, df, field and the sequence [doc, idf, bockNo [blockId]]

Author:

Roi Blanco

Constructor Summary

BlockFieldPosting()

Method Summary

int	insert(int doc, int freq, int fieldScore, int[] blockids)
void	writeFirstDoc(int doc, int frequency, int fieldScore, int[] blockids)

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

insert, writeFirstDoc

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

getDocF, getDocs, getTF, insert, setDocF, setDocs, setTF, writeFirstDoc

Methods inherited from class java.lang.Object

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

Constructor Detail

BlockFieldPosting

public BlockFieldPosting()

Method Detail

writeFirstDoc

public void writeFirstDoc(int doc,
                          int frequency,
                          int fieldScore,
                          int[] blockids)
                   throws java.io.IOException

Throws:

java.io.IOException

insert

public int insert(int doc,
                  int freq,
                  int fieldScore,
                  int[] blockids)
           throws java.io.IOException

Throws:

java.io.IOException