net.sf.saxon.pattern
Class IDPattern
java.lang.Object
|
+--net.sf.saxon.pattern.Pattern
|
+--net.sf.saxon.pattern.IDPattern
- All Implemented Interfaces:
- java.io.Serializable
- public final class IDPattern
- extends Pattern
An IDPattern is a pattern of the form id(literal)
- See Also:
- Serialized Form
Methods inherited from class net.sf.saxon.pattern.Pattern |
getDefaultPriority, getFingerprint, getLineNumber, getSystemId, internalMatches, make, setLineNumber, setOriginalText, setSystemId, simplify, toString |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
IDPattern
public IDPattern(Expression id)
typeCheck
public Pattern typeCheck(StaticContext env)
throws XPathException
- Type-check the pattern.
Default implementation does nothing. This is only needed for patterns that contain
variable references or function calls.
- Overrides:
typeCheck
in class Pattern
- Returns:
- the optimised Pattern
XPathException
matches
public boolean matches(NodeInfo e,
Controller controller)
throws XPathException
- Determine whether this Pattern matches the given Node
- Specified by:
matches
in class Pattern
- Parameters:
e
- The NodeInfo representing the Element or other node to be tested against the Patterncontroller
- The controller. Only relevant if the pattern
uses variables, or contains calls on functions such as document() or key().
- Returns:
- true if the node matches the Pattern, false otherwise
XPathException
getNodeKind
public int getNodeKind()
- Determine the type of nodes to which this pattern applies.
- Overrides:
getNodeKind
in class Pattern
- Returns:
- Type.ELEMENT
getNodeTest
public NodeTest getNodeTest()
- Get a NodeTest that all the nodes matching this pattern must satisfy
- Specified by:
getNodeTest
in class Pattern