org.nhindirect.policy

Class OperationPolicyExpressionFactory.OperationPolicyExpressionImpl

java.lang.Object

org.nhindirect.policy.OperationPolicyExpressionFactory.OperationPolicyExpressionImpl

All Implemented Interfaces:

Serializable, OperationPolicyExpression, PolicyExpression

Enclosing class:

OperationPolicyExpressionFactory

public static class OperationPolicyExpressionFactory.OperationPolicyExpressionImpl
extends Object
implements OperationPolicyExpression

Default implementation of the OperationPolicyExpression interface.

Since:

1.0

Author:

Greg Meyer

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
PolicyExpressionType	getExpressionType() Gets the expression type.
Vector<PolicyExpression>	getOperands() Gets the parameters that will be used by the operator when the expression is evaluated.
PolicyOperator	getPolicyOperator() Gets the operator that will be executed when the expression is evaluated.
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

getExpressionType

public PolicyExpressionType getExpressionType()

Gets the expression type.

Specified by:

getExpressionType in interface PolicyExpression

Returns:

The expression type.

getPolicyOperator

public PolicyOperator getPolicyOperator()

Gets the operator that will be executed when the expression is evaluated.

Specified by:

getPolicyOperator in interface OperationPolicyExpression

Returns:

The operator that will be executed when the expression is evaluated.

getOperands

public Vector<PolicyExpression> getOperands()

Gets the parameters that will be used by the operator when the expression is evaluated. For binary operations, the order of the parameters may be important (ex: the PolicyOperator.GREATER operator).

Specified by:

getOperands in interface OperationPolicyExpression

Returns:

The parameters that will be used by the operator when the expression is evaluated.

toString

public String toString()

Overrides:

toString in class Object