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

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

All Implemented Interfaces:

Comparable, Serializable, Value

public class Projection

extends Object

implements Value

An object structure representing an instantiation of a select-clause.

Version:

$Revision: 1.6.4.2 $

Author:

Jeen Broekstra

See Also:

Serialized Form

Constructor Summary

Projection(int size)

Method Summary

void	add(Value val)
int	compareTo(Object o)
boolean	equals(Object other)
Value	get(int position)
StatementIterator	getObjectStatements() Gets all statements from the RDF graph for which this value is the object.
int	hashCode()
int	size()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Projection

public Projection(int size)

Method Detail

add

public void add(Value val)
         throws IndexOutOfBoundsException

Throws:

IndexOutOfBoundsException

get

public Value get(int position)
          throws IndexOutOfBoundsException

Throws:

IndexOutOfBoundsException

size

public int size()

equals

public boolean equals(Object other)

hashCode

public int hashCode()

compareTo

public int compareTo(Object o)

Specified by:

compareTo in interface Comparable

getObjectStatements

public StatementIterator getObjectStatements()
                                      throws GraphException

Description copied from interface: Value

Gets all statements from the RDF graph for which this value is the object.

Specified by:

getObjectStatements in interface Value

Throws:

GraphException