Class SynonymMap.Builder

Builds an FSTSynonymMap.

Call Add(CharsRef, CharsRef, Boolean) until you have added all the mappings, then call Build() to get an FSTSynonymMap @lucene.experimental

Inheritance
System.Object
SynonymMap.Builder
SynonymMap.Parser
Namespace: Lucene.Net.Analysis.Synonym
Assembly: Lucene.Net.Analysis.Common.dll
Syntax
public class Builder : object

Constructors

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Builder(Boolean)

If dedup is true then identical rules (same input, same output) will be added only once.

Declaration
public Builder(bool dedup)
Parameters
Type Name Description
System.Boolean dedup

Methods

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Add(CharsRef, CharsRef, Boolean)

Add a phrase->phrase synonym mapping. Phrases are character sequences where words are separated with character zero (U+0000). Empty words (two U+0000s in a row) are not allowed in the input nor the output!

Declaration
public virtual void Add(CharsRef input, CharsRef output, bool includeOrig)
Parameters
Type Name Description
CharsRef input

input phrase

CharsRef output

output phrase

System.Boolean includeOrig

true if the original should be included

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Build()

Builds an SynonymMap and returns it.

Declaration
public virtual SynonymMap Build()
Returns
Type Description
SynonymMap
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Join(String[], CharsRef)

Sugar: just joins the provided terms with WORD_SEPARATOR. reuse and its chars must not be null.

Declaration
public static CharsRef Join(string[] words, CharsRef reuse)
Parameters
Type Name Description
System.String[] words
CharsRef reuse
Returns
Type Description
CharsRef