gate.creole.annic

Interface Searcher

All Known Implementing Classes:

LuceneSearcher

public interface Searcher

Searcher interface.

Author:

niraj

Method Summary

Modifier and Type	Method and Description
void	exportResults(File outputFile) This method can be used for exporting results
int	freq(List<Hit> patternsToSearchIn, String annotationType, boolean inMatchedSpan, boolean inContext)
int	freq(List<Hit> patternsToSearchIn, String annotationType, String feature, String value, boolean inMatchedSpan, boolean inContext)
int	freq(String corpusToSearchIn, String annotationSetToSearchIn, String annotationType)
int	freq(String corpusToSearchIn, String annotationSetToSearchIn, String annotationType, String featureName)
int	freq(String corpusToSearchIn, String annotationSetToSearchIn, String annotationType, String featureName, String value)
Map<String,Integer>	freqForAllValues(List<Hit> patternsToSearchIn, String annotationType, String feature, boolean inMatchedSpan, boolean inContext)
Map<String,List<String>>	getAnnotationTypesMap() Returns the Map containing all possible values of AnnotationTypes and Feature Values for each of this annotationType.
Hit[]	getHits() return the last seen hits once again
String[]	getIndexedAnnotationSetNames() Returns an containing names of the indexed annotation sets * Each entry has the following format:
Map<String,Object>	getParameters() Returns the recently set parameters
String	getQuery() Query to search
Hit[]	next(int numberOfHits) Return the next numberOfHits -1 indicates all
boolean	search(String query, Map<String,Object> parameters) Search method that allows searching

Method Detail

search

boolean search(String query,
               Map<String,Object> parameters)
        throws SearchException

Search method that allows searching

Throws:

SearchException

getQuery

String getQuery()

Query to search

next

Hit[] next(int numberOfHits)
    throws SearchException

Return the next numberOfHits -1 indicates all

Throws:

SearchException

getAnnotationTypesMap

Map<String,List<String>> getAnnotationTypesMap()

Returns the Map containing all possible values of AnnotationTypes and Feature Values for each of this annotationType. This call must only be invoked after a call to the getIndexedAnnotationSetNames(String indexLocation) method. Otherwise this method doesn't guranttee the correct results. The results obtained has the following format. Key: CorpusName;AnnotationSetName;AnnotationType Value: respective features

getIndexedAnnotationSetNames

String[] getIndexedAnnotationSetNames()
                               throws SearchException

Returns an containing names of the indexed annotation sets * Each entry has the following format:

corpusName;annotationSetName

where, the corpusName is the name of the corpus the annotationSetName belongs to.

Throws:

SearchException

getParameters

Map<String,Object> getParameters()

Returns the recently set parameters

exportResults

void exportResults(File outputFile)

This method can be used for exporting results

getHits

Hit[] getHits()

return the last seen hits once again

freq

int freq(String corpusToSearchIn,
         String annotationSetToSearchIn,
         String annotationType,
         String featureName,
         String value)
  throws SearchException

Throws:

SearchException

freq

int freq(String corpusToSearchIn,
         String annotationSetToSearchIn,
         String annotationType)
  throws SearchException

Throws:

SearchException

freq

int freq(String corpusToSearchIn,
         String annotationSetToSearchIn,
         String annotationType,
         String featureName)
  throws SearchException

Throws:

SearchException

freq

int freq(List<Hit> patternsToSearchIn,
         String annotationType,
         String feature,
         String value,
         boolean inMatchedSpan,
         boolean inContext)
  throws SearchException

Throws:

SearchException

freq

int freq(List<Hit> patternsToSearchIn,
         String annotationType,
         boolean inMatchedSpan,
         boolean inContext)
  throws SearchException

Throws:

SearchException

freqForAllValues

Map<String,Integer> freqForAllValues(List<Hit> patternsToSearchIn,
                                     String annotationType,
                                     String feature,
                                     boolean inMatchedSpan,
                                     boolean inContext)
                              throws SearchException

Throws:

SearchException