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/*
* Copyright 2010-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package com.ibm.cloud.objectstorage.auth.policy;
/**
* An access control policy action identifies a specific action in a service
* that can be performed on a resource. For example, sending a message to a
* queue.
*
* Actions allow you to limit what your access control policy statement affects.
* For example, you could create a policy statement that enables a certain group
* of users to send messages to your queue, but not allow them to perform any
* other actions on your queue.
*
* The action is B in the statement
* "A has permission to do B to C where D applies."
*
* Free form access control policy actions may include a wildcard (*) to match
* multiple actions.
*
* This class is not intended to be directly implemented, instead developers
* should see the classes available in com.ibm.cloud.objectstorage.auth.policy.actions for
* more information on the available actions for each service.
*/
public interface Action {
/**
* Returns the name of this action. For example, 'sqs:SendMessage' is the
* name corresponding to the SQS action that enables users to send a message
* to an SQS queue.
*
* @return The name of this action.
*/
public String getActionName();
}