Package com.aquima.interactions.expressions.optimizer.nodes

Class TypeOfExpression

java.lang.Object

com.aquima.interactions.expressions.optimizer.nodes.TypeOfExpression

All Implemented Interfaces:

IExpressionNode, Serializable

public class TypeOfExpression
extends Object
implements IExpressionNode

This expression may be used to get the type name of an instance.

Since:

7.1

Author:

O. Kerpershoek

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
TypeOfExpression(IExpressionNode expression)	Constructs the expression with the required arguments.

Method Summary

Modifier and Type	Method	Description
IValue	evaluate(IValueEnvironment environment)	This method evaluates the node using the environment passed as argument and returns the result as a value or null if the result is unknown.

Methods inherited from class java.lang.Object

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

Constructor Details

TypeOfExpression

public TypeOfExpression(IExpressionNode expression)

Constructs the expression with the required arguments.

Parameters:

expression - The expression of whihc the type should be determined.

Method Details

evaluate

public IValue evaluate(IValueEnvironment environment)

Description copied from interface: IExpressionNode

This method evaluates the node using the environment passed as argument and returns the result as a value or null if the result is unknown.

Specified by:

evaluate in interface IExpressionNode

Parameters:

environment - The environment that should be used when evaluating the node.

Returns:

The result of the evaluation, or null if the result is unknown.