com.caucho.xpath.pattern
Class NodeTypePattern

java.lang.Object
  com.caucho.xpath.pattern.AbstractPattern
      com.caucho.xpath.pattern.NodeTypePattern

public class NodeTypePattern
extends AbstractPattern

Matches a node without checking the name. e.g. * or @*

Field Summary

static int	ANY
static int	NODE

Fields inherited from class com.caucho.xpath.pattern.AbstractPattern

_child, _parent, log, XMLNS

Method Summary

AbstractPattern	copyPosition() Copies the node matching portion of the pattern, i.e.
static AbstractPattern	create(AbstractPattern parent, int nodeType)
boolean	equals(java.lang.Object b) Returns true if the two patterns are equal.
java.lang.String	getNodeName() Returns the name of the matching node or '*' if many nodes match.
int	getNodeType() Returns the matching node type.
double	getPriority() The node-type priority is less than nodes.
boolean	isStrictlyAscending() Returns true if the pattern is strictly ascending.
boolean	match(org.w3c.dom.Node node, ExprEnvironment env) Matches if the node type matches.
java.lang.String	toString() Returns the printable representation of the pattern.

Methods inherited from class com.caucho.xpath.pattern.AbstractPattern

copyAxis, count, createNodeIterator, findAny, firstNode, getParent, getPrefix, isAscending, isUnique, lastNode, nextNode, position, select, selectUnique, toPatternString

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

NODE

public static final int NODE

See Also:

Constant Field Values

ANY

public static final int ANY

See Also:

Constant Field Values

Method Detail

create

public static AbstractPattern create(AbstractPattern parent,
                                     int nodeType)

getPriority

public double getPriority()

The node-type priority is less than nodes.

Overrides:

getPriority in class AbstractPattern

getNodeName

public java.lang.String getNodeName()

Returns the name of the matching node or '*' if many nodes match.

The Xsl package uses this to speed template matching.

Overrides:

getNodeName in class AbstractPattern

getNodeType

public int getNodeType()

Returns the matching node type.

isStrictlyAscending

public boolean isStrictlyAscending()

Returns true if the pattern is strictly ascending.

Overrides:

isStrictlyAscending in class AbstractPattern

match

public boolean match(org.w3c.dom.Node node,
                     ExprEnvironment env)
              throws XPathException

Matches if the node type matches.

Specified by:

match in class AbstractPattern

Parameters:

node - the current node

env - the variable environment

Returns:

true if the node matches the node type

Throws:

XPathException

copyPosition

public AbstractPattern copyPosition()

Copies the node matching portion of the pattern, i.e. the section only applying to the current axis.

Overrides:

copyPosition in class AbstractPattern

equals

public boolean equals(java.lang.Object b)

Returns true if the two patterns are equal.

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Returns the printable representation of the pattern.

Overrides:

toString in class java.lang.Object