org.openrdf.sesame.query.rql.model
Class Exists

java.lang.Object
  org.openrdf.sesame.query.rql.model.Exists

All Implemented Interfaces:

BooleanQuery, Query

public class Exists

extends Object

implements BooleanQuery

Constructor Summary

Exists(Var var, ResourceQuery query, BooleanQuery condition)

Method Summary

String	getQuery()
boolean	isTrue(RdfSchemaSource rss)
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Exists

public Exists(Var var,
              ResourceQuery query,
              BooleanQuery condition)

Method Detail

isTrue

public boolean isTrue(RdfSchemaSource rss)
               throws QueryEvaluationException

Specified by:

isTrue in interface BooleanQuery

Throws:

QueryEvaluationException

getQuery

public String getQuery()

Specified by:

getQuery in interface Query

toString

public String toString()