| 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 |
| |
| For more information on the AVRcamVIEW, please contact: |
| |
| taylorba@comcast.net |
| |
| or go to www.jrobot.net for more details regarding the system. |
| */ |
| |
| package avr.connection; |
| |
| import java.io.*; |
| import java.nio.channels.*; |
| |
| /*********************************************************************** |
| * Defines methods for some type of I/O Connection. |
| */ |
| public interface Connection { |
| |
| /** |
| * Connects this connection. |
| * @throws IOException If the connection could not be connected. |
| */ |
| public void connect() throws Exception; |
| |
| /** |
| * Disconnects this connection. |
| * @throws IOException If the connection could not be disconnected. |
| */ |
| public void disconnect() throws IOException; |
| |
| /** |
| * Returns the Object to which this connection is wrapped around. |
| * @return The Object to which this connection is wrapped around. |
| */ |
| public Object getConnectionObject(); |
| |
| /** |
| * Tells whether or not this connection is connected. |
| * @return true if, and only if, this connection is connected. |
| */ |
| public boolean isConnected(); |
| |
| /** |
| * 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; |
| |
| /** |
| * 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; |
| |
| /** |
| * Returns the ByteChannel associated with this connection. |
| * @return The ByteChannel associated with this connection. |
| */ |
| public ByteChannel getChannel(); |
| |
| } |