Class PhoneticFilterFactory
Factory for PhoneticFilter.
Create tokens based on phonetic encoders from the Language namespace.
This takes one required argument, "encoder", and the rest are optional:
- encoder required, one of "DoubleMetaphone", "Metaphone", "Soundex", "RefinedSoundex", "Caverphone" (v2.0), or "ColognePhonetic" (case insensitive). If encoder isn't one of these, it'll be resolved as a class name either by itself if it already contains a '.' or otherwise as in the same package as these others.
- inject (default=true) add tokens to the stream with the offset=0
- maxCodeLength The maximum length of the phonetic codes, as defined by the encoder. If an encoder doesn't support this then specifying this is an error.
<fieldType name="text_phonetic" class="solr.TextField" positionIncrementGap="100">
<analyzer>
<tokenizer class="solr.WhitespaceTokenizerFactory"/>
<filter class="solr.PhoneticFilterFactory" encoder="DoubleMetaphone" inject="true"/>
</analyzer>
</fieldType>
Inherited Members
Assembly: Lucene.Net.Analysis.Phonetic.dll
Syntax
public class PhoneticFilterFactory : TokenFilterFactory, IResourceLoaderAware
Constructors
Name | Description |
---|---|
PhoneticFilterFactory(IDictionary<String, String>) | Creates a new PhoneticFilterFactory. |
Fields
Name | Description |
---|---|
ENCODER | parameter name: either a short name or a full class name |
INJECT | parameter name: true if encoded tokens should be added as synonyms |
MAX_CODE_LENGTH |
Methods
Name | Description |
---|---|
Create(TokenStream) | |
GetEncoder() | Must be thread-safe. |
Inform(IResourceLoader) |