com.edorasware.cmmn.model.rulesandsentries

Class Rule

java.lang.Object

com.edorasware.cmmn.model.rulesandsentries.Rule

public class Rule
extends Object

Represents a rule. This is currently a repetition rule, a manual activation rule or a required rule.

Constructor Summary

Constructors

Constructor and Description
Rule(PlannableItem context, TExpression tExpression, boolean defaultValue)

Method Summary

Modifier and Type	Method and Description
String	getCondition() Get the expression string from the rule.
PlannableItem	getContext()
boolean	isTriggered(PlanItem planItem, TransitionData transitionData, EvaluationListeners evaluationListeners) Method to evaluate this Rule.
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Rule

public Rule(PlannableItem context,
            TExpression tExpression,
            boolean defaultValue)

Parameters:

context - the plannable item

tExpression - the expression

defaultValue - true if it is the default value, false otherwise

Method Detail

getContext

public PlannableItem getContext()

getCondition

public String getCondition()

Get the expression string from the rule. Extracts it from the rule definition XML.

Returns:

the condition

isTriggered

public boolean isTriggered(PlanItem planItem,
                           TransitionData transitionData,
                           EvaluationListeners evaluationListeners)

Method to evaluate this Rule.

Parameters:

planItem - the plan item (evaluation context)

transitionData - optional evaluation context

evaluationListeners - evaluation listeners

Returns:

true if there is no underlying TExpression, or if the unterlying TExpression evaluates to true. Returns false otherwise. Expression strings of true or false resolve inline (without invoking the engine listener) to their respective value.

toString

public String toString()

Overrides:

toString in class Object