com.dalsemi.comm
Class InternalCommPort

java.lang.Object
  |
  +--com.dalsemi.comm.InternalCommPort

public abstract class InternalCommPort

extends Object

This class implements a generic communications port.

Constructor Summary

InternalCommPort()

Method Summary

abstract void	close() Closes the port for communication.
abstract void	disableReceiveTimeout() Disables timeouts while receiving data.
abstract void	enableReceiveTimeout() Enables timeouts while receiving data.
abstract int	getInputBufferSize() Gets the size of the Input Buffer.
abstract InputStream	getInputStream() Gets an InputStream for the port.
abstract int	getOutputBufferSize() Gets the size of the Output Buffer.
abstract OutputStream	getOutputStream() Gets an OutputStream for the port.
abstract boolean	isReceiveTimeoutEnabled() Returns true if ReceiveTimeout is enabled
abstract void	open() Opens the port for communication.
abstract void	setInputBufferSize(int size) Sets the size of the InputBuffer.
abstract void	setOutputBufferSize(int size) Sets the size of the OutputBuffer.
abstract void	setReceiveTimeout(int timeout) Sets the Receive timeout value.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

InternalCommPort

public InternalCommPort()

Method Detail

open

public abstract void open()
                   throws IOException

Opens the port for communication.

Throws:

IOException -

close

public abstract void close()
                    throws IOException

Closes the port for communication.

Throws:

IOException -

getInputStream

public abstract InputStream getInputStream()
                                    throws IOException

Gets an InputStream for the port.

Returns:

InputStream for the port

Throws:

IOException -

getOutputStream

public abstract OutputStream getOutputStream()
                                      throws IOException

Gets an OutputStream for the port.

Returns:

OutputStream attached to this port

Throws:

IOException -

enableReceiveTimeout

public abstract void enableReceiveTimeout()
                                   throws javax.comm.UnsupportedCommOperationException

Enables timeouts while receiving data.

Throws:

javax.comm.UnsupportedCommOperationException -

disableReceiveTimeout

public abstract void disableReceiveTimeout()
                                    throws javax.comm.UnsupportedCommOperationException

Disables timeouts while receiving data.

Throws:

javax.comm.UnsupportedCommOperationException -

setReceiveTimeout

public abstract void setReceiveTimeout(int timeout)
                                throws javax.comm.UnsupportedCommOperationException

Sets the Receive timeout value.

Parameters:

timeout - timeout value in milliseconds

Throws:

javax.comm.UnsupportedCommOperationException -

isReceiveTimeoutEnabled

public abstract boolean isReceiveTimeoutEnabled()

Returns true if ReceiveTimeout is enabled

getInputBufferSize

public abstract int getInputBufferSize()

Gets the size of the Input Buffer.

getOutputBufferSize

public abstract int getOutputBufferSize()

Gets the size of the Output Buffer.

setInputBufferSize

public abstract void setInputBufferSize(int size)
                                 throws javax.comm.UnsupportedCommOperationException

Sets the size of the InputBuffer.

Parameters:

size - desired new size for the input buffer

Throws:

javax.comm.UnsupportedCommOperationException -

setOutputBufferSize

public abstract void setOutputBufferSize(int size)
                                  throws javax.comm.UnsupportedCommOperationException

Sets the size of the OutputBuffer.

Parameters:

size - desired new size for the output buffer

Throws:

javax.comm.UnsupportedCommOperationException -