public final class Comment extends SimpleNodeConstructor
select
locationId, staticProperties
EVALUATE_METHOD, ITERATE_METHOD, PROCESS_METHOD
Constructor and Description |
---|
Comment()
Construct the instruction
|
Modifier and Type | Method and Description |
---|---|
protected java.lang.String |
checkContent(java.lang.String comment,
XPathContext context)
Check the content of the node, and adjust it if necessary
|
void |
display(int level,
java.io.PrintStream out,
Configuration config)
Display this instruction as an expression, for diagnostics
|
int |
getCardinality()
Determine the static cardinality of the expression.
|
int |
getInstructionNameCode()
Get the instruction name, for diagnostics and tracing
return the string "xsl:comment"
|
ItemType |
getItemType(TypeHierarchy th)
Get the item type of the items returned by evaluating this instruction
|
void |
localTypeCheck(StaticContext env,
ItemType contextItemType) |
TailCall |
processLeavingTail(XPathContext context)
Process this instruction, to output a Comment Node
|
computeSpecialProperties, createsNewNodes, evaluateItem, evaluateNameCode, expandChildren, getSelect, iterate, iterateSubExpressions, optimize, promoteInst, replaceSubExpression, setSelect, simplify, typeCheck
appendItem, assembleParams, assembleTunnelParams, computeCardinality, dynamicError, evaluateAsString, getImplementationMethod, getInstructionInfo, getSourceLocator, isXSLT, process, promote
adoptChildExpression, checkPermittedContents, computeDependencies, computeStaticProperties, doPromotion, dynamicError, effectiveBooleanValue, getColumnNumber, getConstructType, getDependencies, getExecutable, getHostLanguage, getIntrinsicDependencies, getLineNumber, getLocationId, getLocationProvider, getParentExpression, getPublicId, getSlotsUsed, getSpecialProperties, getSystemId, hasBadParentPointer, markTailFunctionCalls, resetStaticProperties, setLocationId, setParentExpression, setParentExpression, suppressValidation, typeError
public int getInstructionNameCode()
getInstructionNameCode
in class Instruction
public ItemType getItemType(TypeHierarchy th)
Instruction
getItemType
in interface Expression
getItemType
in class Instruction
public int getCardinality()
ComputedExpression
getCardinality
in interface Expression
getCardinality
in class ComputedExpression
public void localTypeCheck(StaticContext env, ItemType contextItemType)
localTypeCheck
in class SimpleNodeConstructor
public TailCall processLeavingTail(XPathContext context) throws XPathException
processLeavingTail
in interface TailCallReturner
processLeavingTail
in class Instruction
context
- the dynamic context for this transformationXPathException
protected java.lang.String checkContent(java.lang.String comment, XPathContext context) throws DynamicError
checkContent
in class SimpleNodeConstructor
comment
- the supplied contentcontext
- the dynamic contextDynamicError
- if the content is invalidpublic void display(int level, java.io.PrintStream out, Configuration config)
SimpleNodeConstructor
display
in interface Expression
display
in class SimpleNodeConstructor
level
- indentation level for this expressionout
- Output destination