C# Class Lucene.Net.Analysis.Synonym.SolrSynonymParser

Parser for the Solr synonyms format.
  1. Blank lines and lines starting with '#' are comments.
  2. Explicit mappings match any token sequence on the LHS of "=>" and replace with all alternatives on the RHS. These types of mappings ignore the expand parameter in the constructor. Example:
    i-pod, i pod => ipod
  3. Equivalent synonyms may be separated with commas and give no explicit mapping. In this case the mapping behavior will be taken from the expand parameter in the constructor. This allows the same synonym file to be used in different synonym handling strategies. Example:
    ipod, i-pod, i pod
  4. Multiple synonym mapping entries are merged. Example:
    foo => foo bar
    foo => baz

    is equivalent to

    foo => foo bar, baz
@lucene.experimental
Inheritance: SynonymMap.Parser
显示文件 Open project: apache/lucenenet Class Usage Examples

Public Methods

Method Description
Parse ( TextReader @in ) : void
SolrSynonymParser ( bool dedup, bool expand, Analyzer analyzer ) : Lucene.Net.Util

Private Methods

Method Description
Split ( string s, string separator ) : string[]
Unescape ( string s ) : string

Method Details

Parse() public method

public Parse ( TextReader @in ) : void
@in TextReader
return void

SolrSynonymParser() public method

public SolrSynonymParser ( bool dedup, bool expand, Analyzer analyzer ) : Lucene.Net.Util
dedup bool
expand bool
analyzer Analyzer
return Lucene.Net.Util