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java.lang.Object
org.exolab.adaptx.xpath.XPathFunction
public abstract class XPathFunction
extends java.lang.Object
Method Summary | |
abstract XPathResult |
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abstract String |
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abstract String |
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public abstract XPathResult call(XPathContext context, XPathResult[] args) throws XPathException
Invokes the function and returns the XPath result.
- Parameters:
context
- The XPath context
- Returns:
- An XPath result (not null)
- Throws:
XPathException
- An error occured while invoking this function
public abstract String getFunctionName()
Returns the name of this function.
- Returns:
- The name of this function
public abstract String getNamespaceURI()
Returns the namespace URI of this function.
- Returns:
- The namespace URI of this function