com.ksc.auth.policy.Resource Maven / Gradle / Ivy
/*
* Copyright 2010-2016 ksyun.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://ksyun.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.ksc.auth.policy;
/**
* Represents a resource involved in an AWS access control policy statement.
* Resources are the service specific AWS entities owned by your account. Amazon
* SQS queues, Amazon S3 buckets and objects, and Amazon SNS topics are all
* examples of AWS resources.
*
* The standard way of specifying an AWS resource is with an Amazon Resource
* Name (ARN).
*
* The resource is C in the statement
* "A has permission to do B to C where D applies."
*/
public class Resource {
private final String resource;
/**
* Constructs a new AWS access control policy resource. Resources are
* typically specified as Amazon Resource Names (ARNs).
*
* You specify the resource using the following Amazon Resource Name (ARN)
* format:
* arn:aws:<vendor>:<region>:<namespace>:<relative-id>
*
*
* - vendor identifies the AWS product (e.g., sns)
* - region is the AWS Region the resource resides in (e.g., us-east-1),
* if any
*
- namespace is the AWS account ID with no hyphens (e.g., 123456789012)
*
- relative-id is the service specific portion that identifies the
* specific resource
*
*
* For example, an Amazon SQS queue might be addressed with the following
* ARN: arn:aws:sqs:us-east-1:987654321000:MyQueue
*
* Some resources may not use every field in an ARN. For example, resources
* in Amazon S3 are global, so they omit the region field:
* arn:aws:s3:::bucket/*
*
* @param resource
* The Amazon Resource Name (ARN) uniquely identifying the
* desired AWS resource.
*/
public Resource(String resource) {
this.resource = resource;
}
/**
* Returns the resource ID, typically an Amazon Resource Name (ARN),
* identifying this resource.
*
* @return The resource ID, typically an Amazon Resource Name (ARN),
* identifying this resource.
*/
public String getId() {
return resource;
}
}