Package net.sf.saxon.functions

Class UnparsedEntity

java.lang.Object

net.sf.saxon.functions.AbstractFunction

net.sf.saxon.functions.SystemFunction

net.sf.saxon.functions.UnparsedEntity

All Implemented Interfaces:

Callable, IContextAccessorFunction, IFunctionWithRetainedParameterNames, FunctionItem, GroundedValue, Item, Sequence

Direct Known Subclasses:

UnparsedEntity.UnparsedEntityPublicId, UnparsedEntity.UnparsedEntityUri

public abstract class UnparsedEntity
extends SystemFunction
implements IContextAccessorFunction

Implements the unparsed-entity-uri() function defined in XSLT 1.0 and the unparsed-entity-public-id() function defined in XSLT 2.0

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	UnparsedEntity.UnparsedEntityPublicId
static class	UnparsedEntity.UnparsedEntityUri

Field Summary

Fields

Modifier and Type	Field	Description
static int	PUBLIC_ID
static int	URI

Constructor Summary

Constructors

Constructor	Description
UnparsedEntity()

Method Summary

Modifier and Type	Method	Description
FunctionItem	bindContext(XPathContext context)	Bind context information to appear as part of the function's closure.
StringValue	call(XPathContext context, Sequence[] arguments)	Evaluate the expression
boolean	dependsOnContext()	Ask whether this function is actually dependent on the dynamic context
abstract int	getOp()

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

URI

public static int URI

PUBLIC_ID

public static int PUBLIC_ID

Constructor Details

UnparsedEntity

public UnparsedEntity()

Method Details

dependsOnContext

public boolean dependsOnContext()

Description copied from interface: IContextAccessorFunction

Ask whether this function is actually dependent on the dynamic context

Specified by:

dependsOnContext in interface IContextAccessorFunction

Returns:

true if the function cannot be used unless the dynamic context is first bound

getOp

public abstract int getOp()

call

public StringValue call(XPathContext context,
 Sequence[] arguments)
                 throws XPathException

Evaluate the expression

Specified by:

call in interface Callable

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

bindContext

public FunctionItem bindContext(XPathContext context)
                         throws XPathException

Bind context information to appear as part of the function's closure. If this method has been called, the supplied context will be used in preference to the context at the point where the function is actually called.

Specified by:

bindContext in interface IContextAccessorFunction

Parameters:

context - the context to which the function applies. Must not be null.

Throws:

XPathException