wt.rule.algorithm
Class BooleanBranch

java.lang.Object
  wt.rule.algorithm.BooleanBranch

All Implemented Interfaces:

RuleAlgorithm

public final class BooleanBranch
extends Object
implements RuleAlgorithm

This algorithm returns one of two values based on a boolean value. The algorithm takes three arguments:

1. boolean value
2. value to return if first argument is true
3. value to return if first argumetn is false

Supported API: true

Extendable: false

Method Summary

Object

calculate(Object[] args, WTContainerRef container) Execute the algorithm using the specified arguments.

Methods inherited from class java.lang.Object

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

Method Detail

calculate

public Object calculate(Object[] args,
                        WTContainerRef container)
                 throws WTException

Execute the algorithm using the specified arguments. Return the result.

Supported API: true

Specified by:

calculate in interface RuleAlgorithm

Parameters:

args - the arguments for the algorithm

container - the container to use for object lookups

Returns:

Object

Throws:

WTException