org.lsst.ccs.subsystem.power.states

Enum RebPowerState

java.lang.Object

java.lang.Enum<RebPowerState>

org.lsst.ccs.subsystem.power.states.RebPowerState

All Implemented Interfaces:

Serializable, Comparable<RebPowerState>

public enum RebPowerState
extends Enum<RebPowerState>

Power State for all the Rebs. State transitions are defined based on the configuration parameters stored in variable "powerStateTransitionLimits" in the RebPower class. This array defines the boundaries between the states.

Author:

The LSST CCS Team

Enum Constant Summary

Enum Constants

Enum Constant and Description
LOW_POWER Power per Reb is at the second level.
OFF Power per Reb is below the lower limit.
ON Power per Reb is at the first level.
OPERATIONAL Power per Reb is above the third level.
TRIPPED It indicates that the Power Supply channel for this Reb has tripped.
UNKNOWN The initial power state or when the device cannot be read.

Method Summary

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

UNKNOWN

public static final RebPowerState UNKNOWN

The initial power state or when the device cannot be read.

TRIPPED

public static final RebPowerState TRIPPED

It indicates that the Power Supply channel for this Reb has tripped.

OFF

public static final RebPowerState OFF

Power per Reb is below the lower limit.

ON

public static final RebPowerState ON

Power per Reb is at the first level.

LOW_POWER

public static final RebPowerState LOW_POWER

Power per Reb is at the second level.

OPERATIONAL

public static final RebPowerState OPERATIONAL

Power per Reb is above the third level.

Method Detail

values

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

Returns:

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

valueOf

public static RebPowerState 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