Package net.sf.saxon.ma.json

Class JsonToXMLFn

java.lang.Object

net.sf.saxon.functions.AbstractFunction

net.sf.saxon.functions.SystemFunction

net.sf.saxon.ma.json.JsonToXMLFn

All Implemented Interfaces:

Callable, IFunctionWithRetainedParameterNames, FunctionItem, GroundedValue, Item, Sequence

Direct Known Subclasses:

ParseJsonFn

public class JsonToXMLFn
extends SystemFunction

Implements the json-to-xml function defined in XSLT 3.0.

Field Summary

Fields

Modifier and Type	Field	Description
static ItemType	RESULT_TYPE

Constructor Summary

Constructors

Constructor	Description
JsonToXMLFn()

Method Summary

Modifier and Type	Method	Description
Sequence	call(XPathContext context, Sequence[] arguments)	Evaluate the expression
static StringValue	decodeBinary(XPathContext context, byte[] binaryValue)
protected Item	eval(UnicodeString input, MapItem options, XPathContext context)	Parse the JSON string according to supplied options
static OptionsParameter	makeOptionsParameter(int version)

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

dependsOnContextItem, dynamicCall, equals, export, exportAdditionalArguments, exportAttributes, fixArguments, getArity, getCardinality, getContextNode, getDescription, getDetails, getElaborator, getErrorCodeForTypeErrors, getFunctionItemType, getFunctionName, getNetCost, getOperandRoles, getParameterNames, getRequiredType, getResultItemType, getResultItemType, getRetainedStaticContext, getSpecialProperties, getStaticBaseUriString, getStreamerName, getUniqueIdentifier, getUniStringArg, hashCode, importAttributes, isSequenceVariadic, isTrustedResultType, makeCall, makeFunction, makeFunction40, makeFunctionCall, makeOptimizedFunctionCall, makeTrueFunctionCall, resultIfEmpty, setArity, setDetails, setRetainedStaticContext, supplyTypeInformation, toShortString, toString, typeCheckCaller

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

atomize, deepEqual40, deepEquals, effectiveBooleanValue, getAnnotations, getUnicodeStringValue, isArray, isMap, makeNewContext, simplify, typeCheck

Methods inherited from class java.lang.Object

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

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

getGenre

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

asIterable, concatenate, containsNode, materialize

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

getLabel, getLength, getStringValue, head, isStreamed, itemAt, iterate, reduce, subsequence

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

makeRepeatable

Field Details

RESULT_TYPE

public static ItemType RESULT_TYPE

Constructor Details

JsonToXMLFn

public JsonToXMLFn()

Method Details

makeOptionsParameter

public static OptionsParameter makeOptionsParameter(int version)

decodeBinary

public static StringValue decodeBinary(XPathContext context,
 byte[] binaryValue)
                                throws XPathException,
IOException

Throws:

XPathException

IOException

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

eval

protected Item eval(UnicodeString input,
 MapItem options,
 XPathContext context)
             throws XPathException

Parse the JSON string according to supplied options

Parameters:

input - JSON input string

options - options for the conversion as a map of xs:string : value pairs

context - XPath evaluation context

Returns:

the result of the parsing, as an XML element

Throws:

XPathException - if the syntax of the input is incorrect