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Préférences
Moteurs de recherche
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JavaTM 2 Platform Std. Ed. v1.6.0
javax.xml.xpath
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Method Summary | |
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XPathFunction |
resolveFunction(QName functionName,
int arity)
Find a function in the set of available functions. |
Method Detail |
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XPathFunction resolveFunction(QName functionName, int arity)
Find a function in the set of available functions.
If functionName
or arity
is null
, then a NullPointerException
is thrown.
functionName
- The function name.arity
- The number of arguments that the returned function must accept.
null
if no function named functionName
with arity
arguments exists.
NullPointerException
- If functionName
or arity
is null
.