wt.util.xml.xpath
Class AbstractXPathCallback

java.lang.Object
  wt.util.xml.xpath.AbstractXPathCallback

All Implemented Interfaces:

XPathCallback

Direct Known Subclasses:

NodeListCallback, ResultsXPathCallback, SingleNodeCallback

public class AbstractXPathCallback

extends Object

implements XPathCallback

Abstract implementation of XPathCallback that provides default empty implementations for each interface method.

Some might want to refer to this as an XPathCallbackAdapter a la WindowAdapter.

Supported API: false

Extendable: false

See Also:

XPathCallback

Field Summary

private static String	CLASSNAME
private static String	RESOURCE

Constructor Summary

AbstractXPathCallback()

Method Summary

void	process(boolean value) To be invoked by the XPath implementation when the value specified in the XPath expression can be interpreted as a boolean.
void	process(DocumentFragment value) To be invoked by the XPath implementation when the value specified in the XPath expression should be interpreted as a DocumentFragment.
void	process(double value) To be invoked by the XPath implementation when the value specified in the XPath expression can be interpreted as a double.
void	process(NodeList value) To be invoked by the XPath implementation when the value specified in the XPath expression can only be interpreted as a list of nodes.
void	process(String value) To be invoked by the XPath implementation when the value specified in the XPath expression can be interpreted as a String.
void	processNotFound() To be invoked by the XPath implementation when the XPath expression does not match any XML construct.

Methods inherited from class java.lang.Object

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

Field Detail

RESOURCE

private static final String RESOURCE

See Also:

Constant Field Values

CLASSNAME

private static final String CLASSNAME

Constructor Detail

AbstractXPathCallback

public AbstractXPathCallback()

Method Detail

process

public void process(double value)

To be invoked by the XPath implementation when the value specified in the XPath expression can be interpreted as a double.

Supported API: false

Specified by:

process in interface XPathCallback

Parameters:

value -

process

public void process(String value)

To be invoked by the XPath implementation when the value specified in the XPath expression can be interpreted as a String.

Supported API: false

Specified by:

process in interface XPathCallback

Parameters:

value -

process

public void process(boolean value)

To be invoked by the XPath implementation when the value specified in the XPath expression can be interpreted as a boolean.

Supported API: false

Specified by:

process in interface XPathCallback

Parameters:

value -

process

public void process(DocumentFragment value)

To be invoked by the XPath implementation when the value specified in the XPath expression should be interpreted as a DocumentFragment.

Supported API: false

Specified by:

process in interface XPathCallback

Parameters:

value -

process

public void process(NodeList value)

To be invoked by the XPath implementation when the value specified in the XPath expression can only be interpreted as a list of nodes.

Supported API: false

Specified by:

process in interface XPathCallback

Parameters:

value -

processNotFound

public void processNotFound()

To be invoked by the XPath implementation when the XPath expression does not match any XML construct.

Supported API: false

Specified by:

processNotFound in interface XPathCallback