Package org.aesh.terminal.tty

Enum Signal

java.lang.Object

java.lang.Enum<Signal>

org.aesh.terminal.tty.Signal

All Implemented Interfaces:

Serializable, Comparable<Signal>, java.lang.constant.Constable

public enum Signal
extends Enum<Signal>

Terminal signals that can be sent to a process.

Author:

Ståle W. Pedersen

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
CONT	Wake up.
EOF	End of file, first send end-of-file, then causes the next read to send end of file.
INFO	Request for status information about the process.
INT	Interrupt, usually caused by Ctrl-c or the ASCII code 3
QUIT	Usually works like INT, caused by Ctrl-\
SUSP	Works like INT and QUIT, caused by Ctrl-z.
WINCH	Window resize

Method Summary

Modifier and Type	Method	Description
static Signal	valueOf(String name)	Returns the enum constant of this type with the specified name.
static Signal[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

INT

public static final Signal INT

Interrupt, usually caused by Ctrl-c or the ASCII code 3

QUIT

public static final Signal QUIT

Usually works like INT, caused by Ctrl-\

SUSP

public static final Signal SUSP

Works like INT and QUIT, caused by Ctrl-z. The default action is to suspend the process.

EOF

public static final Signal EOF

End of file, first send end-of-file, then causes the next read to send end of file. Ctrl-d by default.

CONT

public static final Signal CONT

Wake up. This will un-suspend a stopped process.

INFO

public static final Signal INFO

Request for status information about the process.

WINCH

public static final Signal WINCH

Window resize

Method Details

values

public static Signal[] values()

Returns an array containing the constants of this enum type, in the order they are declared.

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static Signal valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null