jline

Interface Terminal

All Known Subinterfaces:

Terminal2

All Known Implementing Classes:

AnsiWindowsTerminal, DefaultTerminal2, NoInterruptUnixTerminal, OSvTerminal, TerminalSupport, UnixTerminal, UnsupportedTerminal, WindowsTerminal

public interface Terminal

Representation of the input terminal for a platform.

Since:

2.0

Author:

Marc Prud'hommeaux, Jason Dillon

Method Summary

Modifier and Type	Method and Description
void	disableInterruptCharacter()
void	enableInterruptCharacter()
int	getHeight()
java.lang.String	getOutputEncoding()
int	getWidth()
boolean	hasWeirdWrap() For terminals that don't wrap when character is written in last column, only when the next character is written.
void	init()
boolean	isAnsiSupported()
boolean	isEchoEnabled()
boolean	isSupported()
void	reset()
void	restore()
void	setEchoEnabled(boolean enabled)
java.io.InputStream	wrapInIfNeeded(java.io.InputStream in) When using native support, return the InputStream to use for reading characters else return the input stream passed as a parameter.
java.io.OutputStream	wrapOutIfNeeded(java.io.OutputStream out) When ANSI is not natively handled, the output will have to be wrapped.

Method Detail

init

void init()
   throws java.lang.Exception

Throws:

java.lang.Exception

restore

void restore()
      throws java.lang.Exception

Throws:

java.lang.Exception

reset

void reset()
    throws java.lang.Exception

Throws:

java.lang.Exception

isSupported

boolean isSupported()

getWidth

int getWidth()

getHeight

int getHeight()

isAnsiSupported

boolean isAnsiSupported()

wrapOutIfNeeded

java.io.OutputStream wrapOutIfNeeded(java.io.OutputStream out)

When ANSI is not natively handled, the output will have to be wrapped.

wrapInIfNeeded

java.io.InputStream wrapInIfNeeded(java.io.InputStream in)
                            throws java.io.IOException

When using native support, return the InputStream to use for reading characters else return the input stream passed as a parameter.

Throws:

java.io.IOException

Since:

2.6

hasWeirdWrap

boolean hasWeirdWrap()

For terminals that don't wrap when character is written in last column, only when the next character is written. These are the ones that have 'am' and 'xn' termcap attributes (xterm and rxvt flavors falls under that category)

isEchoEnabled

boolean isEchoEnabled()

setEchoEnabled

void setEchoEnabled(boolean enabled)

disableInterruptCharacter

void disableInterruptCharacter()

enableInterruptCharacter

void enableInterruptCharacter()

getOutputEncoding

java.lang.String getOutputEncoding()