com.werken.xpath.function
Class StringLengthFunction

java.lang.Object
  extended by com.werken.xpath.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 the function object.
static java.lang.Double evaluate(java.lang.Object obj)
           
 
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)
Description copied from interface: Function
Call the function object.

Specified by:
call in interface Function
Parameters:
context - The current context the function operates upon
args - The argument list to the function.
Returns:
The result from calling the function.

evaluate

public static java.lang.Double evaluate(java.lang.Object obj)


Copyright ? 2000 bob mcwhirter and The Werken & Sons Company. All Rights Reserved.