Class StringLengthFunction

java.lang.Object

com.werken.xpath.function.StringLengthFunction

All Implemented Interfaces:

Function

public class StringLengthFunction
extends Object
implements Function

4.2 number string-length(string)

Author:

bob mcwhirter (bob @ werken.com)

Constructor Summary

Constructors

Constructor	Description
StringLengthFunction()

Method Summary

Modifier and Type	Method	Description
Object	call(Context context, List args)	Call the function object.
static Double	evaluate(Object obj)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

StringLengthFunction

public StringLengthFunction()

Method Details

call

public Object call(Context context,
 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 Double evaluate(Object obj)