org.apache.solr.spelling.suggest

Class AlfrescoSolrSuggester

java.lang.Object

org.apache.solr.spelling.suggest.AlfrescoSolrSuggester

All Implemented Interfaces:

org.apache.lucene.util.Accountable

public class AlfrescoSolrSuggester
extends Object
implements org.apache.lucene.util.Accountable

Responsible for loading the lookup and dictionary Implementations specified by the SolrConfig. Interacts (query/build/reload) with Lucene Suggesters through Lookup and Dictionary

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_DICT_NAME Name used when an unnamed suggester config is passed
static String	DICTIONARY_IMPL Fully-qualified class of the Dictionary implementation
static String	LOCATION Location of the source data - either a path to a file, or null for the current IndexReader.
static String	LOOKUP_IMPL Fully-qualified class of the Lookup implementation.
static String	NAME Label to identify the name of the suggester
static String	STORE_DIR Name of the location where to persist the dictionary.

Constructor Summary

Constructors

Constructor and Description
AlfrescoSolrSuggester()

Method Summary

Modifier and Type	Method and Description
void	build(org.apache.solr.core.SolrCore core, org.apache.solr.search.SolrIndexSearcher searcher) Build the underlying Lucene Suggester
String	getName() Returns the unique name of the suggester
org.apache.solr.spelling.suggest.SuggesterResult	getSuggestions(org.apache.solr.spelling.suggest.SuggesterOptions options) Returns suggestions based on the SuggesterOptions passed
String	init(org.apache.solr.common.util.NamedList<?> config, org.apache.solr.core.SolrCore core) Uses the config and the core to initialize the underlying Lucene suggester
long	ramBytesUsed()
void	reload(org.apache.solr.core.SolrCore core, org.apache.solr.search.SolrIndexSearcher searcher) Reloads the underlying Lucene Suggester
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_DICT_NAME

public static final String DEFAULT_DICT_NAME

Name used when an unnamed suggester config is passed

See Also:

Constant Field Values

NAME

public static final String NAME

Label to identify the name of the suggester

See Also:

Constant Field Values

LOCATION

public static final String LOCATION

Location of the source data - either a path to a file, or null for the current IndexReader.

See Also:

Constant Field Values

LOOKUP_IMPL

public static final String LOOKUP_IMPL

Fully-qualified class of the Lookup implementation.

See Also:

Constant Field Values

DICTIONARY_IMPL

public static final String DICTIONARY_IMPL

Fully-qualified class of the Dictionary implementation

See Also:

Constant Field Values

STORE_DIR

public static final String STORE_DIR

Name of the location where to persist the dictionary. If this location is relative then the data will be stored under the core's dataDir. If this is null the storing will be disabled.

See Also:

Constant Field Values

Constructor Detail

AlfrescoSolrSuggester

public AlfrescoSolrSuggester()

Method Detail

init

public String init(org.apache.solr.common.util.NamedList<?> config,
                   org.apache.solr.core.SolrCore core)

Uses the config and the core to initialize the underlying Lucene suggester

build

public void build(org.apache.solr.core.SolrCore core,
                  org.apache.solr.search.SolrIndexSearcher searcher)
           throws IOException

Build the underlying Lucene Suggester

Throws:

IOException

reload

public void reload(org.apache.solr.core.SolrCore core,
                   org.apache.solr.search.SolrIndexSearcher searcher)
            throws IOException

Reloads the underlying Lucene Suggester

Throws:

IOException

getSuggestions

public org.apache.solr.spelling.suggest.SuggesterResult getSuggestions(org.apache.solr.spelling.suggest.SuggesterOptions options)
                                                                throws IOException

Returns suggestions based on the SuggesterOptions passed

Throws:

IOException

getName

public String getName()

Returns the unique name of the suggester

ramBytesUsed

public long ramBytesUsed()

Specified by:

ramBytesUsed in interface org.apache.lucene.util.Accountable

toString

public String toString()

Overrides:

toString in class Object