org.apache.solr.spelling.suggest.fst

Class AnalyzingInfixLookupFactory

java.lang.Object

org.apache.solr.spelling.suggest.LookupFactory

org.apache.solr.spelling.suggest.fst.AnalyzingInfixLookupFactory

Direct Known Subclasses:

BlendedInfixLookupFactory

public class AnalyzingInfixLookupFactory
extends LookupFactory

Factory for AnalyzingInfixSuggester

WARNING: This API is experimental and might change in incompatible ways in the next release.

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	INDEX_PATH The path where the underlying index is stored if no index is found, it will be generated by the AnalyzingInfixSuggester
protected static String	MIN_PREFIX_CHARS Minimum number of leading characters before PrefixQuery is used (default 4).
protected static String	QUERY_ANALYZER The analyzer used at "query-time" and "build-time" to analyze suggestions.

Fields inherited from class org.apache.solr.spelling.suggest.LookupFactory

DEFAULT_FILE_BASED_DICT

Constructor Summary

Constructors

Constructor and Description
AnalyzingInfixLookupFactory()

Method Summary

Methods

Modifier and Type	Method and Description
Lookup	create(NamedList params, SolrCore core) Create a Lookup using config options in params and current core
String	storeFileName() Returns the filename in which the in-memory data structure is stored

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

QUERY_ANALYZER

protected static final String QUERY_ANALYZER

The analyzer used at "query-time" and "build-time" to analyze suggestions.

See Also:

Constant Field Values

INDEX_PATH

protected static final String INDEX_PATH

The path where the underlying index is stored if no index is found, it will be generated by the AnalyzingInfixSuggester

See Also:

Constant Field Values

MIN_PREFIX_CHARS

protected static final String MIN_PREFIX_CHARS

Minimum number of leading characters before PrefixQuery is used (default 4). Prefixes shorter than this are indexed as character ngrams (increasing index size but making lookups faster)

See Also:

Constant Field Values

Constructor Detail

AnalyzingInfixLookupFactory

public AnalyzingInfixLookupFactory()

Method Detail

create

public Lookup create(NamedList params,
            SolrCore core)

Description copied from class: LookupFactory

Create a Lookup using config options in params and current core

Specified by:

create in class LookupFactory

storeFileName

public String storeFileName()

Description copied from class: LookupFactory

Returns the filename in which the in-memory data structure is stored

NOTE: not all Lookup implementations store in-memory data structures

Specified by:

storeFileName in class LookupFactory