0,0 → 1,81 |
/* |
AVRcamVIEW: A PC application to test out the functionallity of the |
AVRcam real-time image processing engine. |
Copyright (C) 2004 Brent A. Taylor |
|
This program is free software; you can redistribute it and/or |
modify it under the terms of the GNU General Public |
License as published by the Free Software Foundation; either |
version 2 of the License, or (at your option) any later version. |
|
This program is distributed in the hope that it will be useful, |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
General Public License for more details. |
|
You should have received a copy of the GNU General Public |
License along with this program; if not, write to the Free Software |
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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For more information on the AVRcamVIEW, please contact: |
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taylorba@comcast.net |
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or go to www.jrobot.net for more details regarding the system. |
*/ |
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package avr.connection; |
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import java.io.*; |
import java.nio.channels.*; |
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/*********************************************************************** |
* Defines methods for some type of I/O Connection. |
*/ |
public interface Connection { |
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/** |
* Connects this connection. |
* @throws IOException If the connection could not be connected. |
*/ |
public void connect() throws Exception; |
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/** |
* Disconnects this connection. |
* @throws IOException If the connection could not be disconnected. |
*/ |
public void disconnect() throws IOException; |
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/** |
* Returns the Object to which this connection is wrapped around. |
* @return The Object to which this connection is wrapped around. |
*/ |
public Object getConnectionObject(); |
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/** |
* Tells whether or not this connection is connected. |
* @return true if, and only if, this connection is connected. |
*/ |
public boolean isConnected(); |
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/** |
* Returns the InputStream associated with this connection. |
* @return The InputStream associated with this connection. |
* @throws IOException If the InputStream could not be returned. |
*/ |
public InputStream getInputStream() throws IOException; |
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/** |
* Returns the OutputStream associated with this connection. |
* @return The OutputStream associated with this connection. |
* @throws IOException If the OutputStream could not be returned. |
*/ |
public OutputStream getOutputStream() throws IOException; |
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/** |
* Returns the ByteChannel associated with this connection. |
* @return The ByteChannel associated with this connection. |
*/ |
public ByteChannel getChannel(); |
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} |