org.jrdf.query
Class AnswerImpl

java.lang.Object
  org.jrdf.query.AnswerImpl

All Implemented Interfaces:

Serializable, Answer

public final class AnswerImpl
extends Object
implements Answer, Serializable

Default implementation of Answer.

Version:

$Revision: 1045 $

See Also:

Serialized Form

Constructor Summary

AnswerImpl(LinkedHashSet<Attribute> heading, Relation results, long timeTaken, boolean hasProjected)

Method Summary

boolean	equals(Object obj)
String[]	getColumnNames()
String[][]	getColumnValues()
long	getTimeTaken()
int	hashCode()
long	numberOfTuples()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AnswerImpl

public AnswerImpl(LinkedHashSet<Attribute> heading,
                  Relation results,
                  long timeTaken,
                  boolean hasProjected)

Method Detail

getColumnNames

public String[] getColumnNames()

Specified by:

getColumnNames in interface Answer

getColumnValues

public String[][] getColumnValues()

Specified by:

getColumnValues in interface Answer

numberOfTuples

public long numberOfTuples()

Specified by:

numberOfTuples in interface Answer

getTimeTaken

public long getTimeTaken()

Specified by:

getTimeTaken in interface Answer

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object