Package net.sf.saxon.pattern
Class NodeKindTest
- java.lang.Object
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- net.sf.saxon.pattern.NodeTest
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- net.sf.saxon.pattern.NodeKindTest
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- All Implemented Interfaces:
java.io.Serializable
,ItemType
public class NodeKindTest extends NodeTest
NodeTest is an interface that enables a test of whether a node has a particular name and kind. A NodeKindTest matches the node kind only.- Author:
- Michael H. Kay
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description static NodeKindTest
ATTRIBUTE
static NodeKindTest
COMMENT
static NodeKindTest
DOCUMENT
static NodeKindTest
ELEMENT
static NodeKindTest
NAMESPACE
static NodeKindTest
PROCESSING_INSTRUCTION
static NodeKindTest
TEXT
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
equals(java.lang.Object other)
Indicates whether some other object is "equal to" this one.AtomicType
getAtomizedItemType()
Get the content type allowed by this NodeTest (that is, the type annotation).SchemaType
getContentType()
Get the content type allowed by this NodeTest (that is, the type of content allowed).double
getDefaultPriority()
Determine the default priority of this node test when used on its own as a Patternint
getNodeKindMask()
Get a mask indicating which kinds of nodes this NodeTest can match.int
getPrimitiveType()
Determine the types of nodes to which this pattern applies.int
hashCode()
Returns a hash code value for the object.static NodeTest
makeNodeKindTest(int kind)
Make a test for a given kind of nodeboolean
matches(int nodeKind, int fingerprint, int annotation)
Test whether this node test is satisfied by a given nodeboolean
matches(NodeInfo node)
Test whether this node test is satisfied by a given node.boolean
matches(TinyTree tree, int nodeNr)
Test whether this node test is satisfied by a given node on a TinyTree.java.lang.String
toString()
static java.lang.String
toString(int kind)
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Methods inherited from class net.sf.saxon.pattern.NodeTest
getFingerprint, getPrimitiveItemType, getRequiredNodeNames, getSuperType, isAtomicType, isNillable, matchesItem, toString
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Field Detail
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DOCUMENT
public static final NodeKindTest DOCUMENT
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ELEMENT
public static final NodeKindTest ELEMENT
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ATTRIBUTE
public static final NodeKindTest ATTRIBUTE
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TEXT
public static final NodeKindTest TEXT
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COMMENT
public static final NodeKindTest COMMENT
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PROCESSING_INSTRUCTION
public static final NodeKindTest PROCESSING_INSTRUCTION
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NAMESPACE
public static final NodeKindTest NAMESPACE
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Method Detail
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makeNodeKindTest
public static NodeTest makeNodeKindTest(int kind)
Make a test for a given kind of node
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matches
public boolean matches(int nodeKind, int fingerprint, int annotation)
Test whether this node test is satisfied by a given node
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matches
public boolean matches(TinyTree tree, int nodeNr)
Test whether this node test is satisfied by a given node on a TinyTree. The node must be a document, element, text, comment, or processing instruction node. This method is provided so that when navigating a TinyTree a node can be rejected without actually instantiating a NodeInfo object.
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matches
public boolean matches(NodeInfo node)
Test whether this node test is satisfied by a given node. This alternative method is used in the case of nodes where calculating the fingerprint is expensive, for example DOM or JDOM nodes.
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getDefaultPriority
public final double getDefaultPriority()
Determine the default priority of this node test when used on its own as a Pattern- Specified by:
getDefaultPriority
in classNodeTest
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getPrimitiveType
public int getPrimitiveType()
Determine the types of nodes to which this pattern applies. Used for optimisation.- Specified by:
getPrimitiveType
in interfaceItemType
- Overrides:
getPrimitiveType
in classNodeTest
- Returns:
- the type of node matched by this pattern. e.g. Type.ELEMENT or Type.TEXT
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getNodeKindMask
public int getNodeKindMask()
Get a mask indicating which kinds of nodes this NodeTest can match. This is a combination of bits: 1<- Specified by:
getNodeKindMask
in classNodeTest
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getContentType
public SchemaType getContentType()
Get the content type allowed by this NodeTest (that is, the type of content allowed). Return AnyType if there are no restrictions.- Overrides:
getContentType
in classNodeTest
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getAtomizedItemType
public AtomicType getAtomizedItemType()
Get the content type allowed by this NodeTest (that is, the type annotation). Return AnyType if there are no restrictions. The default implementation returns AnyType.- Specified by:
getAtomizedItemType
in interfaceItemType
- Overrides:
getAtomizedItemType
in classNodeTest
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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toString
public static java.lang.String toString(int kind)
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hashCode
public int hashCode()
Returns a hash code value for the object.- Overrides:
hashCode
in classjava.lang.Object
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equals
public boolean equals(java.lang.Object other)
Indicates whether some other object is "equal to" this one.- Overrides:
equals
in classjava.lang.Object
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