Package com.aquima.interactions.rule.parser

Class Condition

java.lang.Object

com.aquima.interactions.rule.parser.Expression

com.aquima.interactions.rule.parser.Condition

All Implemented Interfaces:

ICondition, IExpression, Serializable

public class Condition
extends Expression
implements ICondition

Simple class wrapping an expression that always results in a boolean value.

Since:

5.0

Author:

O. Kerpershoek

See Also:

• Serialized Form

Field Summary

Fields inherited from interface com.aquima.interactions.rule.ICondition

FALSE, TRUE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Condition(IExpr expr)

Method Summary

Modifier and Type	Method	Description
BooleanValue	evaluateConditionWith(InferenceContext context, BooleanValue unknownValue)	Evaluate method that will ensure the result is a boolean value, and use the default value passed if the expression did not yield any result.
String	toString()

Methods inherited from class com.aquima.interactions.rule.parser.Expression

equals, evaluateWith, getDataType, getExpression, getExpressionObj, getResultTypeName, getScopeObjects, hashCode, isMultivalue

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.aquima.interactions.rule.IExpression

evaluateWith, getDataType, getExpression, getScopeObjects, isMultivalue

Constructor Details

Condition

protected Condition(IExpr expr)

Method Details

evaluateConditionWith

public BooleanValue evaluateConditionWith(InferenceContext context,
 BooleanValue unknownValue)

Description copied from interface: ICondition

Evaluate method that will ensure the result is a boolean value, and use the default value passed if the expression did not yield any result.

Specified by:

evaluateConditionWith in interface ICondition

Parameters:

context - The context that should be used to evaluate the expression with.

unknownValue - The default value that should be returned when the expression does not yield a result.

Returns:

Boolean value containing the result of the expression evaluation, or the default value.

toString

public String toString()

Overrides:

toString in class Expression