Package org.jline.terminal.impl

Class TermiosMapping

java.lang.Object

org.jline.terminal.impl.TermiosMapping

Direct Known Subclasses:

FreeBsdTermiosMapping, LinuxTermiosMapping, OsXTermiosMapping, SolarisTermiosMapping

public abstract class TermiosMapping
extends Object

Converts between JLine Attributes and platform-native TermiosData.

Each platform subclass provides EnumMap tables that map JLine flag/control-char enums to their native bitmask or c_cc index values. The base class iterates those tables in toTermios(Attributes) and toAttributes(TermiosData), so subclasses are pure data declarations with no conversion logic.

See Also:

• LinuxTermiosMapping
• OsXTermiosMapping
• FreeBsdTermiosMapping
• SolarisTermiosMapping

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	TermiosMapping(EnumMap<Attributes.InputFlag,Long> inputFlagMap, EnumMap<Attributes.OutputFlag,Long> outputFlagMap, EnumMap<Attributes.ControlFlag,Long> controlFlagMap, EnumMap<Attributes.LocalFlag,Long> localFlagMap, EnumMap<Attributes.ControlChar,Integer> controlCharMap)

Method Summary

Modifier and Type	Method	Description
static TermiosMapping	forCurrentPlatform()	Returns the TermiosMapping for the current operating system.
final Attributes	toAttributes(TermiosData tio)	Converts native termios data to JLine Attributes.
final TermiosData	toTermios(Attributes attr)	Converts JLine Attributes to native termios data.

Methods inherited from class java.lang.Object

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

Constructor Details

TermiosMapping

protected TermiosMapping(EnumMap<Attributes.InputFlag,Long> inputFlagMap,
 EnumMap<Attributes.OutputFlag,Long> outputFlagMap,
 EnumMap<Attributes.ControlFlag,Long> controlFlagMap,
 EnumMap<Attributes.LocalFlag,Long> localFlagMap,
 EnumMap<Attributes.ControlChar,Integer> controlCharMap)

Method Details

toAttributes

public final Attributes toAttributes(TermiosData tio)

Converts native termios data to JLine Attributes.

Parameters:

tio - the native termios data

Returns:

the corresponding JLine attributes

toTermios

public final TermiosData toTermios(Attributes attr)

Converts JLine Attributes to native termios data.

Parameters:

attr - the JLine attributes

Returns:

the corresponding native termios data

forCurrentPlatform

public static TermiosMapping forCurrentPlatform()

Returns the TermiosMapping for the current operating system.

The result is cached after the first call via a lazy initialization holder, so this method is safe to call from any context without performance concerns.

Returns:

the platform-specific mapping

Throws:

UnsupportedOperationException - if the OS is not recognized