/* * Copyright 2009 Amit Levy, Jeff Prouty, Rylan Hawkins * * 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 edu.washington.cs.cse490h.donut.service.application; import java.util.Set; import edu.washington.cs.cse490h.donut.business.DataPair; import edu.washington.cs.cse490h.donut.business.EntryKey; import edu.washington.cs.cse490h.donut.business.KeyId; /** * Interface for application level services. * * @author alevy */ public interface DonutHashTableService { DataPair get(EntryKey key); void put(EntryKey key, byte[] data, int numReplicas); void remove(EntryKey key); Set<EntryKey> getRange(KeyId start, KeyId end); }