Package com.aquima.interactions.rule.graph

Class ExpressionValidator

java.lang.Object

com.aquima.interactions.rule.graph.ValidationRuleBase

com.aquima.interactions.rule.graph.ExpressionValidator

All Implemented Interfaces:

IBusinessRule, IValidationRule, Serializable

public class ExpressionValidator
extends ValidationRuleBase

Validation rule implementation that uses an expression to check if a value (or combination of values) is valid.

Since:

7.1

Author:

O. Kerpershoek

See Also:

• Serialized Form

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ExpressionValidator(IValidationDS datasource, IExpressionParser parser)

Method Summary

Modifier and Type	Method	Description
boolean	validateWith(InferenceContext context)	This method performs the actual validation, and returns a boolean indicating if the validation has succeeded.

Methods inherited from class com.aquima.interactions.rule.graph.ValidationRuleBase

getAttributeReference, getMessage, getName, getPriority, getRuleGroupNames, getSourceScopeObjects, getTargetAttributes, isWarning

Methods inherited from class java.lang.Object

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

Constructor Details

ExpressionValidator

protected ExpressionValidator(IValidationDS datasource,
 IExpressionParser parser)
                       throws InitializationException

Throws:

InitializationException

Method Details

validateWith

public boolean validateWith(InferenceContext context)
                     throws AppException

Description copied from interface: IValidationRule

This method performs the actual validation, and returns a boolean indicating if the validation has succeeded. A return value of false means the object validated is not valid, where as a return value of true means that the object has passed the validation. This method is invoked after (all) the values have been updated in the profile.

Parameters:

context - InferenceContext

Returns:

boolean indicating if the validation was successful

Throws:

AppException - This exception is thrown when the validation could not be performed.