Package org.jaxen.function
Class LocalNameFunction
- java.lang.Object
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- org.jaxen.function.LocalNameFunction
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- All Implemented Interfaces:
Function
public class LocalNameFunction extends java.lang.Object implements Function
4.1
string local-name(node-set?)
The local-name function returns the local part of the expanded-name of the node in the argument node-set that is first in document order. If the argument node-set is empty or the first node has no expanded-name, an empty string is returned. If the argument is omitted, it defaults to a node-set with the context node as its only member.
- See Also:
- Section 4.1 of the XPath Specification
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Constructor Summary
Constructors Constructor Description LocalNameFunction()
Create a newLocalNameFunction
object.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.Object
call(Context context, java.util.List args)
Returns the local-name of the specified node or the context node if no arguments are provided.static java.lang.String
evaluate(java.util.List list, Navigator nav)
Returns the local-name oflist.get(0)
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Method Detail
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call
public java.lang.Object call(Context context, java.util.List args) throws FunctionCallException
Returns the local-name of the specified node or the context node if no arguments are provided.- Specified by:
call
in interfaceFunction
- Parameters:
context
- the context at the point in the expression where the function is calledargs
- aList
containing zero or one items- Returns:
- a
String
containing the local-name - Throws:
FunctionCallException
- ifargs
has more than one item
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evaluate
public static java.lang.String evaluate(java.util.List list, Navigator nav) throws FunctionCallException
Returns the local-name oflist.get(0)
- Parameters:
list
- a list of nodesnav
- theNavigator
used to retrieve the local name- Returns:
- the local-name of
list.get(0)
- Throws:
FunctionCallException
- iflist.get(0)
is not a node
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