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

Class BinaryOperatorExpression

java.lang.Object

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

All Implemented Interfaces:

Expression<Boolean>

public final class BinaryOperatorExpression
extends Object
implements Expression<Boolean>

Binary Operator implementation of Expression<Boolean>

Author:

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

Constructor Summary

Constructors

Constructor	Description
BinaryOperatorExpression(ComparisonOperator operator, Expression<? extends Object> lhs, Expression<? extends Object> rhs)	Create a BinaryOperatorExpression with the given values

Method Summary

Modifier and Type	Method	Description
Boolean	invoke(org.kuali.rice.krms.api.engine.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

BinaryOperatorExpression

public BinaryOperatorExpression(ComparisonOperator operator,
 Expression<? extends Object> lhs,
 Expression<? extends Object> rhs)

Create a BinaryOperatorExpression with the given values

Parameters:

operator - ComparisonOperator

lhs - left hand side Expression

rhs - right hand side Expression

Method Details

invoke

public Boolean invoke(org.kuali.rice.krms.api.engine.ExecutionEnvironment environment)

Description copied from interface: Expression

Invoke on the given ExecutionEnvironment.

Specified by:

invoke in interface Expression<Boolean>

Parameters:

environment - ExecutionEnvironment to invoke on.

Returns:

T