eRqlEngine API documentation - http://www.wleklinski.de/rdf/

eworks.eRQL.model
Class PoiQuery

java.lang.Object
  extended byeworks.eRQL.model.ModelComponent
      extended byeworks.eRQL.model.Value
          extended byeworks.eRQL.model.Query
              extended byeworks.eRQL.model.PoiQuery

public class PoiQuery
extends Query

A specialized query class for socalled "POI" ("Point of interest") queries.

Version:
1.00 (2003-11-03)
Author:
Fabian Wleklinski (fabian@wleklinski.de)

Field Summary
 
Fields inherited from class eworks.eRQL.model.Query
value
 
Constructor Summary
PoiQuery()
          Creates an empty POI query.
PoiQuery(Value value)
          Creates an POI query and encapsulated the given value.
 
Method Summary
 Tuples query(RqlEngine rqlEngine)
          Evaluates this query and returns the result using the given rqlEngine.
 String toString()
          Returns this query's string representation.
 
Methods inherited from class eworks.eRQL.model.Query
compact
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

PoiQuery

public PoiQuery()
Creates an empty POI query.


PoiQuery

public PoiQuery(Value value)
Creates an POI query and encapsulated the given value.

Method Detail

query

public Tuples query(RqlEngine rqlEngine)
             throws RqlExecutingException
Evaluates this query and returns the result using the given rqlEngine.

Overrides:
query in class Query
Returns:
the query's result.
Throws:
RqlExecutingException - if something goes wrong.

toString

public String toString()
Returns this query's string representation.

Overrides:
toString in class Query
Returns:
this query's string representation.

eRqlEngine API documentation - http://www.wleklinski.de/rdf/