com.tangosol.util

Class NullImplementation.NullActionPolicy

java.lang.Object

com.tangosol.util.NullImplementation.NullActionPolicy

All Implemented Interfaces:

ActionPolicy

Enclosing class:

NullImplementation

public static class NullImplementation.NullActionPolicy
extends Object
implements ActionPolicy

An implementation of an ActionPolicy that allows all actions.

Field Summary

Fields

Modifier and Type	Field	Description
static ActionPolicy	INSTANCE	Singleton instance.

Constructor Summary

Constructors

Constructor	Description
NullActionPolicy()

Method Summary

Modifier and Type	Method	Description
void	init(Service service)	Called when the specified service loads and configures this policy.
boolean	isAllowed(Service service, Action action)	Evaluate if the specified action is currently allowed by this policy.
String	toString()	Return a human-readable String representation of this ActionPolicy.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final ActionPolicy INSTANCE

Singleton instance.

Constructor Detail

NullActionPolicy

public NullActionPolicy()

Method Detail

init

public void init(Service service)

Called when the specified service loads and configures this policy.

Note: A policy could be applied to multiple services.

Specified by:

init in interface ActionPolicy

Parameters:

service - the service that this policy applies to

isAllowed

public boolean isAllowed(Service service,
                         Action action)

Evaluate if the specified action is currently allowed by this policy.

Note: for forward compatibility, implementations should generally return true for actions that are not recognized.

Specified by:

isAllowed in interface ActionPolicy

Parameters:

service - the service that is performing the action

action - the action that is being performed

Returns:

true iff the specified action is currently allowed by this policy

toString

public String toString()

Return a human-readable String representation of this ActionPolicy.

Note: this method may be used to provide information about this ActionPolicy to management interfaces.

Specified by:

toString in interface ActionPolicy

Overrides:

toString in class Object