/**
* Licensed to Cloudera, Inc. under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Cloudera, Inc. licenses this file
* 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 "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.cloudera.distributed;
import java.net.SocketAddress;
/**
* Identifier for a single node.
*
* TODO(henry): This is a work-in-progress: using 'SocketAddress'
* ties this class to a particular set of implementations.
*/
abstract public class NodeId {
abstract public String toString();
abstract public SocketAddress toAddress();
// TODO(henry): should implement comparable interface
}