/*

    File:       EchoConnection.h

    Contains:   Manages a single echo connection.

    Copyright:  Copyright (c) 2012 Apple Inc. All Rights Reserved.

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*/

#import <Foundation/Foundation.h>

@interface EchoConnection : NSObject

- (id)initWithInputStream:(NSInputStream *)inputStream outputStream:(NSOutputStream *)outputStream;

@property (nonatomic, strong, readonly ) NSInputStream *    inputStream;

@property (nonatomic, strong, readonly ) NSOutputStream *   outputStream;

- (BOOL)open;

- (void)close;

extern NSString * EchoConnectionDidCloseNotification;

    // This notification is posted when the connection closes, either because you called 

    // -close or because of on-the-wire events (the client closing the connection, a network 

    // error, and so on).

@end