public class StreamingFunctionArgumentPattern extends Pattern
EFFECTIVE_BOOLEAN_VALUE, EVALUATE_METHOD, ITEM_FEED_METHOD, ITERATE_METHOD, MAX_SEQUENCE_LENGTH, MAX_STRING_LENGTH, PROCESS_METHOD, staticProperties, UNBOUNDED_LOWER, UNBOUNDED_UPPER, UPDATE_METHOD, WATCH_METHOD
Modifier | Constructor and Description |
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protected |
StreamingFunctionArgumentPattern() |
Modifier and Type | Method and Description |
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int |
computeHashCode() |
Pattern |
copy(RebindingMap rebindings)
Copy an AnchorPattern.
|
boolean |
equals(java.lang.Object obj) |
void |
export(ExpressionPresenter presenter)
Diagnostic print of expression structure.
|
static StreamingFunctionArgumentPattern |
getInstance() |
ItemType |
getItemType()
Get a NodeTest that all the nodes matching this pattern must satisfy
|
UType |
getUType()
Get a UType indicating which kinds of items this Pattern can match.
|
boolean |
matches(Item item,
XPathContext context)
Determine whether this Pattern matches the given Node.
|
java.lang.String |
toString()
Get a string representation of the pattern.
|
Pattern |
typeCheck(ExpressionVisitor visitor,
ContextItemStaticInfo contextItemType)
Type-check the pattern.
|
allocateSlots, bindCurrent, convertToTypedPattern, effectiveBooleanValue, getDefaultPriority, getDependencies, getFingerprint, getHostLanguage, handleDynamicError, isLiftable, isMotionless, isRecoverable, make, matchesBeneathAnchor, matchesCurrentGroup, optimize, patternContainsVariable, replaceCurrent, selectNodes, setOriginalText, setPriority, setRecoverable, simplify, toShortString
computeCardinality, evaluateAsString, evaluateItem, getImplementationMethod, iterate, process
addToPathMap, adoptChildExpression, allowExtractingCommonSubexpressions, checkedOperands, checkForUpdatingSubexpressions, checkPermittedContents, computeDependencies, computeSpecialProperties, computeStaticProperties, dynamicError, evaluatePendingUpdates, explain, getCardinality, getConfiguration, getConstructType, getCost, getEvaluationMethod, getExpressionName, getExtraProperty, getIntegerBounds, getInterpretedExpression, getIntrinsicDependencies, getLocalRetainedStaticContext, getLocation, getNetCost, getObjectName, getPackageData, getParentExpression, getProperties, getProperty, getRetainedStaticContext, getScopingExpression, getSlotsUsed, getSpecialProperties, getStaticBaseURI, getStaticBaseURIString, getStaticType, getStaticUType, getStreamerName, hasCompatibleStaticContext, hashCode, hasVariableBinding, identityHashCode, implementsStaticTypeCheck, isCallOn, isCallOnSystemFunction, isIdentical, isInstruction, isMultiThreaded, isSameExpression, isStaticPropertiesKnown, isSubtreeExpression, isUpdatingExpression, isVacuousExpression, markTailFunctionCalls, operandList, operands, operandSparseList, optimizeChildren, resetLocalStaticProperties, restoreParentPointers, setEvaluationMethod, setExtraProperty, setFiltered, setFlattened, setLocation, setParentExpression, setRetainedStaticContext, setRetainedStaticContextLocally, setRetainedStaticContextThoroughly, setStaticProperty, simplifyChildren, staticTypeCheck, suppressValidation, toPattern, typeCheckChildren, typeError, unordered, verifyParentPointers, verifyParentPointers
public static StreamingFunctionArgumentPattern getInstance()
public UType getUType()
public Pattern typeCheck(ExpressionVisitor visitor, ContextItemStaticInfo contextItemType) throws XPathException
typeCheck
in class Pattern
visitor
- the expression visitorcontextItemType
- the type of the context item at the point where the pattern
is defined. Set to null if it is known that the context item is undefined.XPathException
- if an error is discovered during this phase
(typically a type error)public boolean matches(Item item, XPathContext context) throws XPathException
matches
in class Pattern
item
- The NodeInfo representing the Element or other node to be tested against the Patterncontext
- The dynamic context. Only relevant if the pattern
uses variables, or contains calls on functions such as document() or key().XPathException
- if an error occurs while matching the pattern (the caller will usually
treat this the same as a false result)public ItemType getItemType()
getItemType
in class Pattern
public java.lang.String toString()
Pattern
public void export(ExpressionPresenter presenter) throws XPathException
Expression
export
in interface ExportAgent
export
in class Pattern
presenter
- the expression presenter used to display the structureXPathException
- if the export fails, for example if an expression is found that won't work
in the target environment.public Pattern copy(RebindingMap rebindings)
public int computeHashCode()
computeHashCode
in class Expression
public boolean equals(java.lang.Object obj)
equals
in class java.lang.Object
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