com.icl.saxon.pattern
Class NoNodeTest
java.lang.Object
|
+--com.icl.saxon.pattern.Pattern
|
+--com.icl.saxon.pattern.NodeTest
|
+--com.icl.saxon.pattern.NoNodeTest
- public final class NoNodeTest
- extends NodeTest
NodeTest is an interface that enables a test of whether a node has a particular
name and type. A NoNodeTest matches no nodes.
Method Summary |
double |
getDefaultPriority()
Determine the default priority of this node test when used on its own as a Pattern |
static NoNodeTest |
getInstance()
Get a NoNodeTest instance |
short |
getNodeType()
Determine the types of nodes to which this pattern applies. |
boolean |
matches(NodeInfo node)
Test whether this node test is satisfied by a given node |
boolean |
matches(short nodeType,
int fingerprint)
Test whether this node test is satisfied by a given node |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
NoNodeTest
public NoNodeTest()
getInstance
public static NoNodeTest getInstance()
- Get a NoNodeTest instance
getNodeType
public final short getNodeType()
- Description copied from class:
Pattern
- Determine the types of nodes to which this pattern applies. Used for optimisation.
For patterns that match nodes of several types, return NodeInfo.NODE
- Overrides:
getNodeType
in class Pattern
- Following copied from class:
com.icl.saxon.pattern.Pattern
- Returns:
- the type of node matched by this pattern. e.g. NodeInfo.ELEMENT or NodeInfo.TEXT
matches
public final boolean matches(NodeInfo node)
- Test whether this node test is satisfied by a given node
- Overrides:
matches
in class NodeTest
matches
public boolean matches(short nodeType,
int fingerprint)
- Test whether this node test is satisfied by a given node
- Overrides:
matches
in class NodeTest
- Parameters:
nodeType
- The type of node to be matchedfingerprint
- identifies the expanded name of the node to be matched
getDefaultPriority
public final double getDefaultPriority()
- Determine the default priority of this node test when used on its own as a Pattern
- Overrides:
getDefaultPriority
in class Pattern