Lucene.Net  3.0.3
Lucene.Net is a .NET port of the Java Lucene Indexing Library
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Lucene.Net.Index.EmptyVector Class Reference

A simple TermFreqVector implementation for an empty vector for use with a deleted document or a document that does not have the field that is being enumerated. More...

Inherits Lucene.Net.Index.ITermFreqVector.

Public Member Functions

 EmptyVector (string field)
 
string[] GetTerms ()
 
int[] GetTermFrequencies ()
 Array of term frequencies. Locations of the array correspond one to one to the terms in the array obtained from getTerms method. Each location in the array contains the number of times this term occurs in the document or the document field.
 
int IndexOf (string term)
 
int[] IndexesOf (string[] terms, int start, int len)
 
- Public Member Functions inherited from Lucene.Net.Index.ITermFreqVector
int IndexOf (System.String term)
 Return an index in the term numbers array returned from getTerms at which the term with the specified term appears. If this term does not appear in the array, return -1.
 
int[] IndexesOf (System.String[] terms, int start, int len)
 Just like indexOf(int) but searches for a number of terms at the same time. Returns an array that has the same size as the number of terms searched for, each slot containing the result of searching for that term number.
 

Properties

string Field [get]
 
int Size [get]
 
- Properties inherited from Lucene.Net.Index.ITermFreqVector
string Field [get]
 The IFieldable name.
 
int Size [get]
 The number of terms in the term vector.
 

Detailed Description

A simple TermFreqVector implementation for an empty vector for use with a deleted document or a document that does not have the field that is being enumerated.

Definition at line 147 of file TermVectorEnumerator.cs.

Constructor & Destructor Documentation

Lucene.Net.Index.EmptyVector.EmptyVector ( string  field)

Definition at line 155 of file TermVectorEnumerator.cs.

Member Function Documentation

int [] Lucene.Net.Index.EmptyVector.GetTermFrequencies ( )

Array of term frequencies. Locations of the array correspond one to one to the terms in the array obtained from getTerms method. Each location in the array contains the number of times this term occurs in the document or the document field.

Implements Lucene.Net.Index.ITermFreqVector.

Definition at line 177 of file TermVectorEnumerator.cs.

string [] Lucene.Net.Index.EmptyVector.GetTerms ( )
Returns
An Array of term texts in ascending order.

Implements Lucene.Net.Index.ITermFreqVector.

Definition at line 172 of file TermVectorEnumerator.cs.

int [] Lucene.Net.Index.EmptyVector.IndexesOf ( string[]  terms,
int  start,
int  len 
)

Definition at line 187 of file TermVectorEnumerator.cs.

int Lucene.Net.Index.EmptyVector.IndexOf ( string  term)

Definition at line 182 of file TermVectorEnumerator.cs.

Property Documentation

string Lucene.Net.Index.EmptyVector.Field
get

Definition at line 163 of file TermVectorEnumerator.cs.

int Lucene.Net.Index.EmptyVector.Size
get

Definition at line 168 of file TermVectorEnumerator.cs.


The documentation for this class was generated from the following file: