frostfs-api-go/rpc/client/conn.go

package client

import (
	"io"

	"google.golang.org/grpc"
)

// Conn is an interface for grpc client connection.
type Conn interface {
	grpc.ClientConnInterface
	io.Closer
}

// Conn returns underlying connection.
//
// Returns non-nil result after the first Init() call
// completed without a connection error.
//
// Client should not be used after Close() call
// on the connection: behavior is undefined.
func (c *Client) Conn() io.Closer {
	return c.conn
}