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|
/*-------------------------------------------------------------------------
| rxtx is a native interface to serial ports in java.
| Copyright 1997-2004 by Trent Jarvi taj@www.linux.org.uk
|
| This library is free software; you can redistribute it and/or
| modify it under the terms of the GNU Library General Public
| License as published by the Free Software Foundation; either
| version 2 of the License, or (at your option) any later version.
|
| This library 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
| Library General Public License for more details.
|
| You should have received a copy of the GNU Library General Public
| License along with this library; if not, write to the Free
| Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
--------------------------------------------------------------------------*/
package gnu.io;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.IOException;
/**
* @author Trent Jarvi
* @version %I%, %G%
* @since JDK1.0
*/
/**
* CommPort
*/
public abstract class CommPort extends Object {
protected String name;
private final static boolean debug = false;
public abstract void enableReceiveFraming( int f )
throws UnsupportedCommOperationException;
public abstract void disableReceiveFraming();
public abstract boolean isReceiveFramingEnabled();
public abstract int getReceiveFramingByte();
public abstract void disableReceiveTimeout();
public abstract void enableReceiveTimeout( int time )
throws UnsupportedCommOperationException;
public abstract boolean isReceiveTimeoutEnabled();
public abstract int getReceiveTimeout();
public abstract void enableReceiveThreshold( int thresh )
throws UnsupportedCommOperationException;
public abstract void disableReceiveThreshold();
public abstract int getReceiveThreshold();
public abstract boolean isReceiveThresholdEnabled();
public abstract void setInputBufferSize( int size );
public abstract int getInputBufferSize();
public abstract void setOutputBufferSize( int size );
public abstract int getOutputBufferSize();
public void close()
{
if (debug) System.out.println("CommPort:close()");
try
{
CommPortIdentifier cp =
CommPortIdentifier.getPortIdentifier(this);
if ( cp != null )
cp.getPortIdentifier(this).internalClosePort();
}
catch (NoSuchPortException e)
{
}
};
public abstract InputStream getInputStream() throws IOException;
public abstract OutputStream getOutputStream() throws IOException;
public String getName()
{
if (debug) System.out.println("CommPort:getName()");
return( name );
}
public String toString()
{
if (debug) System.out.println("CommPort:toString()");
return( name );
}
}
|