| /* |
| * Copyright 2020-present Open Networking Foundation |
| * |
| * Licensed 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 "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 org.onosproject.drivers.server.devices.memory; |
| |
| import java.util.Collection; |
| |
| /** |
| * Represents an abstraction of a main memory hierarchy. |
| */ |
| public interface MemoryHierarchyDevice { |
| |
| /** |
| * Returns the number of memory modules of this main memory hierarchy. |
| * |
| * @return number of main memory modules |
| */ |
| int modulesNb(); |
| |
| /** |
| * Returns the capacity of the entire main memory hierarchy in MBytes. |
| * |
| * @return entire main memory hierarchy's capacity in Mbytes |
| */ |
| long totalCapacity(); |
| |
| /** |
| * Returns the main memory hierarchy. |
| * |
| * @return main memory hierarchy |
| */ |
| Collection<MemoryModuleDevice> memoryHierarchy(); |
| |
| } |