org.lsst.ccs.subsystem.vacuum.constants

Enum PLCState

java.lang.Object

java.lang.Enum<PLCState>

org.lsst.ccs.subsystem.vacuum.constants.PLCState

All Implemented Interfaces:

Serializable, Comparable<PLCState>

public enum PLCState
extends Enum<PLCState>

Defines the possible PLC states

Author:

Owen Saxton

Enum Constant Summary

Enum Constants

Enum Constant and Description
ALIVE
DEAD
OFFLINE

Method Summary

Modifier and Type	Method and Description
static PLCState	valueOf(String name) Returns the enum constant of this type with the specified name.
static PLCState[]	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

OFFLINE

public static final PLCState OFFLINE

DEAD

public static final PLCState DEAD

ALIVE

public static final PLCState ALIVE

Method Detail

values

public static PLCState[] 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 (PLCState c : PLCState.values())
    System.out.println(c);

Returns:

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

valueOf

public static PLCState 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