org.nhindirect.policy.impl

Class UnaryBooleanPolicyOperatorExecutor<O>

java.lang.Object

org.nhindirect.policy.impl.UnaryBooleanPolicyOperatorExecutor<O>

Type Parameters:

O - Object type of the single operand.

All Implemented Interfaces:

BooleanPolicyOperatorExecutor<O>, PolicyOperatorExecutor<O,java.lang.Boolean>

public class UnaryBooleanPolicyOperatorExecutor<O>
extends java.lang.Object
implements BooleanPolicyOperatorExecutor<O>

Executor that evaluates operations that take a single parameter and return a boolean value.

Since:

1.0

Author:

Greg Meyer

Constructor Summary

Constructors

Constructor and Description
UnaryBooleanPolicyOperatorExecutor(PolicyValue<O> operand, PolicyOperator operator) Constructor

Method Summary

Modifier and Type	Method and Description
PolicyValue<java.lang.Boolean>	execute() Executes the specific operation upon the supplied operands and returns the result of the evaluation.

Methods inherited from class java.lang.Object

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

Constructor Detail

UnaryBooleanPolicyOperatorExecutor

public UnaryBooleanPolicyOperatorExecutor(PolicyValue<O> operand,
                                          PolicyOperator operator)

Constructor

Parameters:

operand - The single operand

operator - The operation that will be executed.

Method Detail

execute

public PolicyValue<java.lang.Boolean> execute()

Executes the specific operation upon the supplied operands and returns the result of the evaluation.

Specified by:

execute in interface PolicyOperatorExecutor<O,java.lang.Boolean>

Returns:

The result of the evaluating the operands using the specific operation.