net.sf.saxon.expr.flwor

Class GroupByClause.TupleComparisonKey

java.lang.Object

net.sf.saxon.expr.flwor.GroupByClause.TupleComparisonKey

Enclosing class:

GroupByClause

public class GroupByClause.TupleComparisonKey
extends java.lang.Object

Inner class representing a tuple comparison key: that is, an arbitrary object whose equals() and hashCode() methods can be used to test whether two tuples have equivalent grouping keys

Constructor Summary

Constructors

Constructor and Description
TupleComparisonKey(Sequence[] groupingValues, GenericAtomicComparer[] comparers)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object other)
int	hashCode()

Methods inherited from class java.lang.Object

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

Constructor Detail

TupleComparisonKey

public TupleComparisonKey(Sequence[] groupingValues,
                          GenericAtomicComparer[] comparers)

Method Detail

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object