org.apache.tika.sax.xpath

Class SubtreeMatcher

java.lang.Object

org.apache.tika.sax.xpath.Matcher

org.apache.tika.sax.xpath.SubtreeMatcher

public class SubtreeMatcher
extends Matcher

Evaluation state of a ...//... XPath expression. Applies the contained evaluation state to the current element and all its descendants.

Field Summary

Fields inherited from class org.apache.tika.sax.xpath.Matcher

FAIL

Constructor Summary

Constructors

Constructor and Description
SubtreeMatcher(Matcher then)

Method Summary

Methods

Modifier and Type	Method and Description
Matcher	descend(String namespace, String name) Returns the XPath evaluation state that results from descending to a child element with the given name.
boolean	matchesAttribute(String namespace, String name) Returns true if the XPath expression matches the named attribute of the element associated with this evaluation state.
boolean	matchesElement() Returns true if the XPath expression matches the element associated with this evaluation state.
boolean	matchesText() Returns true if the XPath expression matches all text nodes whose parent is the element associated with this evaluation state.

Methods inherited from class java.lang.Object

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

Constructor Detail

SubtreeMatcher

public SubtreeMatcher(Matcher then)

Method Detail

descend

public Matcher descend(String namespace,
              String name)

Description copied from class: Matcher

Returns the XPath evaluation state that results from descending to a child element with the given name.

Overrides:

descend in class Matcher

Parameters:

namespace - element namespace or null

name - element name

Returns:

next XPath evaluation state

matchesElement

public boolean matchesElement()

Description copied from class: Matcher

Returns true if the XPath expression matches the element associated with this evaluation state.

Overrides:

matchesElement in class Matcher

Returns:

XPath evaluation state for this element

matchesAttribute

public boolean matchesAttribute(String namespace,
                       String name)

Description copied from class: Matcher

Returns true if the XPath expression matches the named attribute of the element associated with this evaluation state.

Overrides:

matchesAttribute in class Matcher

Parameters:

namespace - attribute namespace or null

name - attribute name

Returns:

XPath evaluation state for named attribute of this element

matchesText

public boolean matchesText()

Description copied from class: Matcher

Returns true if the XPath expression matches all text nodes whose parent is the element associated with this evaluation state.

Overrides:

matchesText in class Matcher

Returns:

XPath evaluation state for text children of this element