| /* $Id$ |
| * |
| * Copyright 2007-2008 Cisco Systems Inc. |
| * |
| * 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. |
| */ |
| |
| module org.apache.etch.examples.distmap |
| |
| /** |
| * The DistributedHashTable example program implements a simple service |
| * for modifying a distributed hash table. |
| */ |
| service DistributedHashTable |
| { |
| /** |
| * Puts a value in the hash table. |
| * |
| * @param key the key for the value. |
| * @param value the value of the key. |
| * @return the old value of the key, or null if this is a new entry. |
| */ |
| object putObject(string key, object value) |
| |
| /** |
| * Gets a value from the hash table. |
| * |
| * @param key the key for the value. |
| * @return the value of the key, or null if there is no entry for the key. |
| */ |
| object getObject(string key) |
| |
| /** |
| * Removes the value from the hash table. |
| * |
| * @param key the key for the value. |
| * @return the old value of the key, or null if there was no entry for |
| * the key. |
| */ |
| object removeObject(string key) |
| |
| /** |
| * An entry in the hash table. |
| * @param key the key for the value. |
| * @param value the value of the key. |
| */ |
| struct Entry(string key, object value) |
| |
| /** |
| * Gets all entries in the hash table. |
| * |
| * @return an array of all the entries in the hash table. |
| */ |
| Entry[] getAll() |
| |
| /** |
| * Gets the number of entries in the hash table. |
| * @return size of the hash table. |
| */ |
| int size() |
| } |