Package org.kuali.rice.krms.framework.engine.expression

Class ConstantExpression<T>

java.lang.Object

org.kuali.rice.krms.framework.engine.expression.ConstantExpression<T>

All Implemented Interfaces:

Expression<T>

public final class ConstantExpression<T>
extends Object
implements Expression<T>

The Expression used in Construction will be returned when invoked with any given ExecutionEnvironment

Author:

Kuali Rice Team (rice.collab@kuali.org)

Constructor Summary

Constructors

Constructor	Description
ConstantExpression(T value)	Create a ConstantExpression with the given value

Method Summary

Modifier and Type	Method	Description
T	invoke(ExecutionEnvironment environment)	Invoke on the given ExecutionEnvironment.

Methods inherited from class java.lang.Object

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

Constructor Details

ConstantExpression

public ConstantExpression(T value)

Create a ConstantExpression with the given value

Parameters:

value - to set the value to

Method Details

invoke

public T invoke(ExecutionEnvironment environment)

Description copied from interface: Expression

Invoke on the given ExecutionEnvironment.

Specified by:

invoke in interface Expression<T>

Parameters:

environment - ExecutionEnvironment to invoke on.

Returns:

T