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// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
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package com.cloud.offering;

/**
 * An administrator can create, delete, enable, and disable offerings.
 * 
 * There are three types of offerings:
 * - Disk Offering - package of disk performance and size specification.
 * - Network Offering - package of services available on a network.
 * 
 */
public interface OfferingManager {
    /**
     * Creates a service offering.
     * 
     * @return ServiceOffering
     */
    ServiceOffering createServiceOffering();

    /**
     * Creates a disk offering.
     * 
     * @return DiskOffering
     */
    DiskOffering createDiskOffering();

    /**
     * Creates a network offering.
     * 
     * @return NetworkOffering
     */
    NetworkOffering createNetworkOffering();
}