Package org.terrier.structures

Interface FieldDocumentIndex

All Superinterfaces:

DocumentIndex

All Known Implementing Classes:

FSADocumentIndexInMemFields, FSAFieldDocumentIndex, MemoryDocumentIndexFields, MemoryDocumentIndexFieldsMap, PostingUtil.DocidSpecificDocumentIndex

public interface FieldDocumentIndex
extends DocumentIndex

Interface for a fields document index

Method Summary

Modifier and Type	Method	Description
int[]	getFieldLengths(int docid)	Get the length of each field

Methods inherited from interface org.terrier.structures.DocumentIndex

getDocumentEntry, getDocumentLength, getNumberOfDocuments

Method Detail

getFieldLengths

int[] getFieldLengths(int docid)
               throws java.io.IOException

Get the length of each field

Throws:

java.io.IOException