package essentials

import (
	"io"
	"net"
)

// CloseableReader is a reader interface that can close its reading end.
type CloseableReader interface {
	io.Reader

	CloseRead() error
}

// CloseableWriter is a writer that can close its writing end.
type CloseableWriter interface {
	io.Writer

	CloseWrite() error
}

// Conn is an extension of net.Conn that can close its ends. This mostly
// implies TCP connections.
type Conn interface {
	net.Conn
	CloseableReader
	CloseableWriter
}