java.io.Serializable
, javax.xml.transform.SourceLocator
, Container
, Expression
, InstructionInfoProvider
public class Component extends SystemFunction
Modifier and Type | Field | Description |
---|---|---|
(package private) int |
component |
|
static int |
DAY |
|
static int |
HOURS |
|
static int |
LOCALNAME |
|
static int |
MICROSECONDS |
|
static int |
MINUTES |
|
static int |
MONTH |
|
static int |
NAMESPACE |
|
static int |
PREFIX |
|
static int |
SECONDS |
|
static int |
TIMEZONE |
|
static int |
WHOLE_SECONDS |
|
static int |
YEAR |
locationId, staticProperties
EVALUATE_METHOD, ITERATE_METHOD, PROCESS_METHOD
argument
operation
Constructor | Description |
---|---|
Component() |
Modifier and Type | Method | Description |
---|---|---|
Item |
evaluateItem(XPathContext context) |
Evaluate the expression
|
Expression |
simplify(StaticContext env) |
Simplify the function call.
|
adoptChildExpression, checkPermittedContents, computeDependencies, computeStaticProperties, doPromotion, dynamicError, effectiveBooleanValue, evaluateAsString, getCardinality, getColumnNumber, getConstructType, getDependencies, getExecutable, getHostLanguage, getImplementationMethod, getInstructionInfo, getIntrinsicDependencies, getLineNumber, getLocationId, getLocationProvider, getParentExpression, getPublicId, getSlotsUsed, getSpecialProperties, getSystemId, hasBadParentPointer, iterate, markTailFunctionCalls, process, resetStaticProperties, setLocationId, setParentExpression, setParentExpression, suppressValidation, typeError
checkArgumentCount, getArguments, getDisplayName, getFunctionNameCode, getNumberOfArguments, iterateSubExpressions, optimize, preEvaluate, promote, replaceSubExpression, setArguments, setFunctionNameCode, simplifyArguments, typeCheck
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
addContextDocumentArgument, checkArguments, computeCardinality, computeSpecialProperties, display, getDetails, getErrorCodeForTypeErrors, getItemType, getRequiredType, main, makeSystemFunction, setDetails, useContextItemAsDefault
public static final int YEAR
public static final int MONTH
public static final int DAY
public static final int HOURS
public static final int MINUTES
public static final int SECONDS
public static final int TIMEZONE
public static final int LOCALNAME
public static final int NAMESPACE
public static final int PREFIX
public static final int MICROSECONDS
public static final int WHOLE_SECONDS
int component
public Expression simplify(StaticContext env) throws XPathException
FunctionCall
simplify
in interface Expression
simplify
in class FunctionCall
env
- the static contextXPathException
- if an error is discovered during expression
rewritingpublic Item evaluateItem(XPathContext context) throws XPathException
evaluateItem
in interface Expression
evaluateItem
in class ComputedExpression
context
- The context in which the expression is to be evaluatedXPathException
- if any dynamic error occurs evaluating the
expression