public abstract class XSLTFunction extends XPathFunction
Modifier and Type | Field and Description |
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static java.lang.String |
INVALID_NUMBER_PARAMS |
static java.lang.String |
XSLT_NAMESPACE
The current (and ever changing) XSLT namespace
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Constructor and Description |
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XSLTFunction(java.lang.String name)
Creates a new XSLTFunction with the given name.
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Modifier and Type | Method and Description |
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abstract XPathResult |
call(XPathContext context,
XPathResult[] args)
Invokes the function and returns the XPath result.
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java.lang.String |
getFunctionName()
Returns the name of this function.
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java.lang.String |
getNamespaceURI()
Returns the namespace URI of this function.
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call
public static final java.lang.String XSLT_NAMESPACE
public static final java.lang.String INVALID_NUMBER_PARAMS
public XSLTFunction(java.lang.String name)
name
- the function name.public abstract XPathResult call(XPathContext context, XPathResult[] args) throws XPathException
call
in class XPathFunction
context
- The XPath contextparams
- A list of zero or more argumentsXPathException
- An error occured while invoking this functionpublic java.lang.String getNamespaceURI()
getNamespaceURI
in class XPathFunction
public java.lang.String getFunctionName()
getFunctionName
in class XPathFunction