/*
 * 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.
 */

package reflection

import (
	"google.golang.org/grpc"
)

// ServiceInfoProvider is an interface used to retrieve metadata about the
// services to expose.
//
// The reflection service is only interested in the service names, but the
// signature is this way so that *grpc.Server implements it. So it is okay
// for a custom implementation to return zero values for the
// grpc.ServiceInfo values in the map.
//
// # Experimental
//
// Notice: This type is EXPERIMENTAL and may be changed or removed in a
// later release.
type ServiceInfoProvider interface {
	GetServiceInfo() map[string]grpc.ServiceInfo
}
