Package net.sf.saxon.functions
Class IriToUri
java.lang.Object
net.sf.saxon.functions.AbstractFunction
net.sf.saxon.functions.SystemFunction
net.sf.saxon.functions.ScalarSystemFunction
net.sf.saxon.functions.IriToUri
- All Implemented Interfaces:
Callable
,FunctionItem
,GroundedValue
,Item
,Sequence
This class supports the functions encode-for-uri() and iri-to-uri()
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Field Summary
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionevaluate
(Item arg, XPathContext context) Abstract method that must be supplied in subclasses to perform the evaluationstatic UnicodeString
Escape special characters in a URI.Method that may be supplied in subclasses, to indicate the result that is returned when an empty sequence is supplied as the argument value.Methods inherited from class net.sf.saxon.functions.ScalarSystemFunction
call, makeFunctionCall
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, getIntegerBounds, getNetCost, getOperandRoles, getRequiredType, getResultItemType, getResultItemType, getRetainedStaticContext, getSpecialProperties, getStaticBaseUriString, getStreamerName, getUniStringArg, hashCode, importAttributes, isSequenceVariadic, isTrustedResultType, makeCall, makeFunction, makeFunction40, makeOptimizedFunctionCall, 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
getLength, getStringValue, head, isStreamed, itemAt, iterate, reduce, subsequence
Methods inherited from interface net.sf.saxon.om.Sequence
makeRepeatable
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Field Details
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allowedASCII
public static boolean[] allowedASCII
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Constructor Details
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IriToUri
public IriToUri()
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Method Details
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evaluate
Description copied from class:ScalarSystemFunction
Abstract method that must be supplied in subclasses to perform the evaluation- Specified by:
evaluate
in classScalarSystemFunction
- Parameters:
arg
- the supplied argumentcontext
- the dynamic context- Returns:
- the result of the evaluation
- Throws:
XPathException
- if a dynamic error occurs
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resultWhenEmpty
Description copied from class:ScalarSystemFunction
Method that may be supplied in subclasses, to indicate the result that is returned when an empty sequence is supplied as the argument value. The default is to return the empty sequence- Overrides:
resultWhenEmpty
in classScalarSystemFunction
- Returns:
- the result of evaluation when the supplied argument is an empty sequence
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iriToUri
Escape special characters in a URI. The characters that are %HH-encoded are all non-ASCII characters- Parameters:
s
- the URI to be escaped- Returns:
- the %HH-encoded string
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