net.sf.saxon.functions

Class Sort_1

java.lang.Object

net.sf.saxon.functions.AbstractFunction

net.sf.saxon.functions.SystemFunction

net.sf.saxon.functions.Sort_1

All Implemented Interfaces:

Iterable<Function>, Callable, Function, GroundedValue<Function>, Item<Function>, Sequence<Function>

Direct Known Subclasses:

Sort_2

public class Sort_1
extends SystemFunction

This class implements the function fn:sort#1, which is a standard function in XPath 3.1

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Sort_1.ItemToBeSorted

Constructor Summary

Constructors

Constructor and Description
Sort_1()

Method Summary

Modifier and Type	Method and Description
Sequence<?>	call(XPathContext context, Sequence[] arguments) Evaluate the expression
protected Sequence<?>	doSort(List<Sort_1.ItemToBeSorted> inputList, StringCollator collation, XPathContext context)
protected List<Sort_1.ItemToBeSorted>	getItemsToBeSorted(Sequence<?> input)

Methods inherited from class net.sf.saxon.functions.SystemFunction

dependsOnContextItem, dynamicCall, equals, export, exportAdditionalArguments, exportAttributes, fixArguments, getArity, getCardinality, getCompilerName, getContextNode, getDescription, getDetails, getErrorCodeForTypeErrors, getFunctionItemType, getFunctionName, getIntegerBounds, getNetCost, getOperandRoles, getRequiredType, getResultItemType, getResultItemType, getRetainedStaticContext, getSpecialProperties, getStaticBaseUriString, getStreamerName, importAttributes, isTrustedResultType, makeCall, makeFunction, makeFunctionCall, makeOptimizedFunctionCall, resultIfEmpty, setArity, setDetails, setRetainedStaticContext, supplyTypeInformation, toShortString, toString, typeCheckCaller

Methods inherited from class net.sf.saxon.functions.AbstractFunction

atomize, deepEquals, effectiveBooleanValue, getAnnotations, getStringValue, getStringValueCS, isArray, isMap, makeNewContext, simplify, typeCheck

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.saxon.om.Function

argumentArray, getGenre

Methods inherited from interface net.sf.saxon.om.Item

getLength, head, isStreamed, itemAt, iterate, iterator, reduce, subsequence, toGroundedValue

Methods inherited from interface net.sf.saxon.om.GroundedValue

asIterable, materialize

Methods inherited from interface net.sf.saxon.om.Sequence

makeRepeatable

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

Sort_1

public Sort_1()

Method Detail

call

public Sequence<?> call(XPathContext context,
                        Sequence[] arguments)
                 throws XPathException

Evaluate the expression

Parameters:

context - the dynamic evaluation context

arguments - the values of the arguments, supplied as SequenceIterators

Returns:

the result of the evaluation, in the form of a SequenceIterator

Throws:

XPathException - if a dynamic error occurs during the evaluation of the expression

getItemsToBeSorted

protected List<Sort_1.ItemToBeSorted> getItemsToBeSorted(Sequence<?> input)
                                                  throws XPathException

Throws:

XPathException

doSort

protected Sequence<?> doSort(List<Sort_1.ItemToBeSorted> inputList,
                             StringCollator collation,
                             XPathContext context)
                      throws XPathException

Throws:

XPathException