com.werken.xpath.function
Class SubstringFunction
java.lang.Object
com.werken.xpath.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)
Method Summary |
java.lang.Object |
call(Context context,
java.util.List args)
Call the function object. |
static java.lang.String |
evaluate(java.lang.Object strArg,
java.lang.Object startArg)
|
static java.lang.String |
evaluate(java.lang.Object strArg,
java.lang.Object startArg,
java.lang.Object lenArg)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SubstringFunction
public SubstringFunction()
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 uponargs
- The argument list to the function.
- Returns:
- The result from calling the function.
evaluate
public static java.lang.String evaluate(java.lang.Object strArg,
java.lang.Object startArg)
evaluate
public static java.lang.String evaluate(java.lang.Object strArg,
java.lang.Object startArg,
java.lang.Object lenArg)
Copyright ? 2000 bob mcwhirter and The Werken & Sons Company. All Rights Reserved.