GroupByClause.TupleComparisonKey

java.lang.Object
- net.sf.saxon.expr.flwor.GroupByClause.TupleComparisonKey

Enclosing class:

GroupByClause
```
public static 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 Description
  
  TupleComparisonKey(Sequence[] groupingValues, GenericAtomicComparer[] comparers)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method 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