com.gisgraphy.domain.geoloc.service.fulltextsearch
Interface IFullTextSearchEngine

All Superinterfaces:

IQueryProcessor<FulltextQuery>

All Known Implementing Classes:

FullTextSearchEngine

public interface IFullTextSearchEngine
extends IQueryProcessor<FulltextQuery>

Execute a FulltextQuery and returns the results in a specific format

Author:

David Masclet

See Also:

FulltextQuery

Method Summary

FulltextResultsDto	executeQuery(FulltextQuery query) Execute the query and returns a list of DTO
java.util.List<? extends GisFeature>	executeQueryToDatabaseObjects(FulltextQuery query) Execute the query and returns the Java Objects.
java.lang.String	getURL()
boolean	isAlive()

Methods inherited from interface com.gisgraphy.domain.geoloc.service.IQueryProcessor

executeAndSerialize, executeQueryToString

Method Detail

executeQueryToDatabaseObjects

java.util.List<? extends GisFeature> executeQueryToDatabaseObjects(FulltextQuery query)
                                                                   throws ServiceException

Execute the query and returns the Java Objects. The results are nor sorted by relevance

Parameters:

query - The FulltextQuery to execute

Returns:

The proxied hibernate Java Objects. Never return null but an empty list

Throws:

ServiceException - If an error occurred

executeQuery

FulltextResultsDto executeQuery(FulltextQuery query)
                                throws ServiceException

Execute the query and returns a list of DTO

Parameters:

query - The FulltextQuery to execute

Returns:

a DTO for the results. note : The list of results will never be null but an empty list

Throws:

ServiceException - If an error occurred

isAlive

boolean isAlive()

Returns:

true if the fulltextsearchengine is alive, otherwise return false;

getURL

java.lang.String getURL()

Returns:

the url of the fulltextsearch engine