SearchAdapter Class Reference

Search adapter defining a String distance metric between search records. More...

Inheritance diagram for SearchAdapter:

Collaboration diagram for SearchAdapter:

Public Member Functions
Collection< ScoredObject< SearchRecord > >	get (String token)
boolean	put (String token, SearchRecord value)
boolean	remove (SearchRecord value)

Private Attributes
FuzzyIndex< SearchRecord >	index = new PatriciaTrie<>()

Detailed Description

Search adapter defining a String distance metric between search records.

Member Function Documentation

get()

Collection<ScoredObject<SearchRecord> > get

(

String

token

)

                                                                        {
                 // Set threshold according to the token length
        double threshold = Math.log(Math.max(token.length() - 1, 1));
        return index.getAny(new EditDistanceAutomaton(token, threshold));
        }

References SearchAdapter.index.

put()

boolean put	(	String	token,
		SearchRecord	value
	)

                                                             {
                return index.put(token, value);
        }

References SearchAdapter.index.

remove()

boolean remove

(

SearchRecord

value

)

                                                  {
                return index.remove(value);
        }

References SearchAdapter.index.

Member Data Documentation

index

FuzzyIndex<SearchRecord> index = new PatriciaTrie<>()

private

Referenced by SearchAdapter.get(), SearchAdapter.put(), and SearchAdapter.remove().