lux.xquery
Class SortKey

java.lang.Object
  lux.xquery.SortKey

public class SortKey
extends Object

Constructor Summary

SortKey(AbstractExpression key, LiteralExpression order, AbstractExpression collation, boolean emptyLeast)
Create a sort key; part of a for clause in a flwor expression

Method Summary

AbstractExpression	getCollation()
AbstractExpression	getKey()
LiteralExpression	getOrder()
boolean	isEmptyLeast()
void	toString(StringBuilder buf)

Methods inherited from class java.lang.Object

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

Constructor Detail

SortKey

public SortKey(AbstractExpression key,
               LiteralExpression order,
               AbstractExpression collation,
               boolean emptyLeast)

Create a sort key; part of a for clause in a flwor expression

Parameters:

key - the key to sort by

order - ascending or descending

collation - implementation-defined

emptyLeast -

Method Detail

toString

public void toString(StringBuilder buf)

getKey

public AbstractExpression getKey()

getOrder

public LiteralExpression getOrder()

getCollation

public AbstractExpression getCollation()

isEmptyLeast

public boolean isEmptyLeast()