/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF 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.
 */

using System;

namespace Thrift.Transport
{
	public abstract class TServerTransport
	{
		public abstract void Listen();
		public abstract void Close();
		protected abstract TTransport AcceptImpl();

		public TTransport Accept()
		{
			TTransport transport = AcceptImpl();
			if (transport == null) {
			  throw new TTransportException("accept() may not return NULL");
			}
			return transport;
		 }
	}
}