net.sf.saxon.functions

Class UnparsedEntity

public class UnparsedEntity extends SystemFunction

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

Field Summary
static int	PUBLIC_ID
static int	URI

Method Summary
Item	evaluateItem(XPathContext context) Evaluate the expression
Expression	preEvaluate(ExpressionVisitor visitor) preEvaluate: this method suppresses compile-time evaluation by doing nothing
Expression	simplify(ExpressionVisitor visitor) Simplify: add a second implicit argument, the context document
Expression	typeCheck(ExpressionVisitor visitor, ItemType contextItemType) Type-check the expression.

Field Detail

PUBLIC_ID

public static int PUBLIC_ID

URI

public static int URI

Method Detail

evaluateItem

public Item evaluateItem(XPathContext context)

Evaluate the expression

preEvaluate

public Expression preEvaluate(ExpressionVisitor visitor)

preEvaluate: this method suppresses compile-time evaluation by doing nothing

Parameters: visitor an expression visitor

simplify

public Expression simplify(ExpressionVisitor visitor)

Simplify: add a second implicit argument, the context document

Parameters: visitor an expression visitor

typeCheck

public Expression typeCheck(ExpressionVisitor visitor, ItemType contextItemType)

Type-check the expression. This also calls preEvaluate() to evaluate the function if all the arguments are constant; functions that do not require this behavior can override the preEvaluate method.