javax.realtime

Enum RTSJModule

java.lang.Object

java.lang.Enum<RTSJModule>

javax.realtime.RTSJModule

All Implemented Interfaces:

Serializable, Comparable<RTSJModule>

public enum RTSJModule
extends Enum<RTSJModule>

Modules an RTSJ implementation may provide.

Since:

RTSJ 2.0

Enum Constant Summary

Enum Constants

Enum Constant and Description
CONTROL Indicates the presence of the CONTROL module.
CORE Indicates the presence of the core module.
DEVICE Indicates the presence of the device access module.
MEMORY Indicates the presence of the alternative memory areas module.
POSIX Indicates the presence of the POSIX module.
SCJ Indicates the presence of the all APIs needed to implement the SCJ.

Method Summary

Modifier and Type	Method and Description
boolean	in(int value) Given an int representing a set of enumeration elements via bit value, sees whether or not this element is contained within that set.
int	value() Determines the numeric value of an element of this enumeration.
static RTSJModule	valueOf(String name) Returns the enum constant of this type with the specified name.
static RTSJModule[]	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, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

CORE

public static final RTSJModule CORE

Indicates the presence of the core module.

CONTROL

public static final RTSJModule CONTROL

Indicates the presence of the CONTROL module.

DEVICE

public static final RTSJModule DEVICE

Indicates the presence of the device access module.

MEMORY

public static final RTSJModule MEMORY

Indicates the presence of the alternative memory areas module.

POSIX

public static final RTSJModule POSIX

Indicates the presence of the POSIX module.

SCJ

public static final RTSJModule SCJ

Indicates the presence of the all APIs needed to implement the SCJ. This is not actually a module, since these APIs are covered in the other modules. Thus either this is set alone for a pure implement of SCJ or this is set and at least all other packages that contain an API needed by the SCJ are set. Other configurations are forbidden.

Method Detail

values

public static RTSJModule[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (RTSJModule c : RTSJModule.values())
    System.out.println(c);

Returns:

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

valueOf

public static RTSJModule 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.)

Throws:

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

NullPointerException - if the argument is null

Parameters:

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

Returns:

the enum constant with the specified name

value

public int value()

Determines the numeric value of an element of this enumeration. This value can be used in bit sets to determine the presence of the given element.

Returns:

a number with a single bit set representing this element.

in

public boolean in(int value)

Given an int representing a set of enumeration elements via bit value, sees whether or not this element is contained within that set.

Parameters:

value - The set to test against.

Returns:

true when and only when value has the bit set that represents this.