Class AbstractExecPty

java.lang.Object

org.aesh.terminal.tty.impl.AbstractExecPty

All Implemented Interfaces:

Closeable, AutoCloseable, Pty

Direct Known Subclasses:

CygwinPty, ExecPty

public abstract class AbstractExecPty
extends Object
implements Pty

Abstract base class for PTY implementations that use external commands (stty, tty) to interact with the terminal.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractExecPty(String name)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	close()
protected static String	exec(String... cmd)	Execute a command.
InputStream	getMasterInput()	Returns the master side input stream.
OutputStream	getMasterOutput()	Returns the master side output stream.
String	getName()	Returns the name of the TTY device.

Methods inherited from class Object

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

Methods inherited from interface Pty

getAttr, getSize, getSlaveInput, getSlaveOutput, peek, read, read, setAttr, supportsNonBlockingRead

Constructor Details

AbstractExecPty

protected AbstractExecPty(String name)

Constructor.

Parameters:

name - the pty name

Method Details

getName

public String getName()

Returns the name of the TTY device.

Returns:

the TTY device name

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

getMasterInput

public InputStream getMasterInput()

Description copied from interface: Pty

Returns the master side input stream.

Specified by:

getMasterInput in interface Pty

Returns:

the master input stream

getMasterOutput

public OutputStream getMasterOutput()

Description copied from interface: Pty

Returns the master side output stream.

Specified by:

getMasterOutput in interface Pty

Returns:

the master output stream

exec

protected static String exec(String... cmd)
                      throws IOException

Execute a command.

Parameters:

cmd - the command to execute

Returns:

the command output

Throws:

IOException - if execution fails