org.jaxen.function
Class SubstringFunction

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

public class SubstringFunction
extends java.lang.Object
implements Function

4.2 string substring(string,number,number?)

Author:
bob mcwhirter (bob @ werken.com)

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

Constructor Detail

SubstringFunction

public SubstringFunction()
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 - List of arguments provided during the call of the function.
Throws:
FunctionCallException

evaluate

public static java.lang.String evaluate(java.lang.Object strArg,
                                        java.lang.Object startArg,
                                        Navigator nav)

evaluate

public static java.lang.String evaluate(java.lang.Object strArg,
                                        java.lang.Object startArg,
                                        java.lang.Object lenArg,
                                        Navigator nav)


Copyright © 2002 bob mcwhirter & James Strachan. All Rights Reserved. Hosted by

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