org.jaxen.function
Class StringLengthFunction

java.lang.Object
  extended byorg.jaxen.function.StringLengthFunction
All Implemented Interfaces:
Function

public class StringLengthFunction
extends java.lang.Object
implements Function

4.2 number string-length(string)

Author:
bob mcwhirter (bob @ werken.com)

Constructor Summary
StringLengthFunction()
           
 
Method Summary
 java.lang.Object call(Context context, java.util.List args)
          Call this function.
static java.lang.Number evaluate(java.lang.Object obj, Navigator nav)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

StringLengthFunction

public StringLengthFunction()
Method Detail

call

public java.lang.Object call(Context context,
                             java.util.List args)
                      throws FunctionCallException
Description copied from interface: Function
Call this function.

Specified by:
call in interface Function
Parameters:
context - the context at the point in the expression when the function is called
args - arguments provided to the function
Throws:
FunctionCallException

evaluate

public static java.lang.Number evaluate(java.lang.Object obj,
                                        Navigator nav)


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