com.aquenos.cassandra.pvarchiver.controlsystem.channelaccess

Enum ChannelAccessSampleType

java.lang.Object

java.lang.Enum<ChannelAccessSampleType>

com.aquenos.cassandra.pvarchiver.controlsystem.channelaccess.ChannelAccessSampleType

All Implemented Interfaces:

Serializable, Comparable<ChannelAccessSampleType>

public enum ChannelAccessSampleType
extends Enum<ChannelAccessSampleType>

Channel Access sample type. Each sample stored in the database is of one of these types.

Author:

Sebastian Marsching

Enum Constant Summary

Enum Constants

Enum Constant and Description
AGGREGATED_SCALAR_CHAR Aggregated scalar character.
AGGREGATED_SCALAR_DOUBLE Aggregated scalar double.
AGGREGATED_SCALAR_FLOAT Aggregated scalar float.
AGGREGATED_SCALAR_LONG Aggregated scalar long.
AGGREGATED_SCALAR_SHORT Aggregated scalar short.
ARRAY_CHAR Character (8-bit integer) array.
ARRAY_DOUBLE Double (64-bit floating-point number) array.
ARRAY_ENUM Enum array.
ARRAY_FLOAT Float (32-bit floating-point number) array.
ARRAY_LONG Long (32-bit integer) array.
ARRAY_SHORT Short (16-bit integer) array.
ARRAY_STRING String (each 40 bytes at maximum) array.
DISABLED Indicates that the channel was disabled at the time.
DISCONNECTED Indicates that the channel was disconnected at the time.
SCALAR_CHAR Scalar char (8-bit integer).
SCALAR_DOUBLE Scalar double (64-bit floating-point number).
SCALAR_ENUM Scalar enum.
SCALAR_FLOAT Scalar float (32-bit floating-point number).
SCALAR_LONG Scalar long (32-bit integer).
SCALAR_SHORT Scalar short (16-bit integer).
SCALAR_STRING Scalar (single-element) string (40 bytes at maximum).

Method Summary

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

AGGREGATED_SCALAR_CHAR

public static final ChannelAccessSampleType AGGREGATED_SCALAR_CHAR

Aggregated scalar character. Such an aggregated sample is created when aggregating multiple SCALAR_CHAR samples.

AGGREGATED_SCALAR_DOUBLE

public static final ChannelAccessSampleType AGGREGATED_SCALAR_DOUBLE

Aggregated scalar double. Such an aggregated sample is created when aggregating multiple SCALAR_DOUBLE samples.

AGGREGATED_SCALAR_FLOAT

public static final ChannelAccessSampleType AGGREGATED_SCALAR_FLOAT

Aggregated scalar float. Such an aggregated sample is created when aggregating multiple SCALAR_FLOAT samples.

AGGREGATED_SCALAR_LONG

public static final ChannelAccessSampleType AGGREGATED_SCALAR_LONG

Aggregated scalar long. Such an aggregated sample is created when aggregating multiple SCALAR_LONG samples.

AGGREGATED_SCALAR_SHORT

public static final ChannelAccessSampleType AGGREGATED_SCALAR_SHORT

Aggregated scalar short. Such an aggregated sample is created when aggregating multiple SCALAR_SHORT samples.

ARRAY_CHAR

public static final ChannelAccessSampleType ARRAY_CHAR

Character (8-bit integer) array.

ARRAY_DOUBLE

public static final ChannelAccessSampleType ARRAY_DOUBLE

Double (64-bit floating-point number) array.

ARRAY_ENUM

public static final ChannelAccessSampleType ARRAY_ENUM

Enum array.

ARRAY_FLOAT

public static final ChannelAccessSampleType ARRAY_FLOAT

Float (32-bit floating-point number) array.

ARRAY_LONG

public static final ChannelAccessSampleType ARRAY_LONG

Long (32-bit integer) array.

ARRAY_SHORT

public static final ChannelAccessSampleType ARRAY_SHORT

Short (16-bit integer) array.

ARRAY_STRING

public static final ChannelAccessSampleType ARRAY_STRING

String (each 40 bytes at maximum) array.

DISABLED

public static final ChannelAccessSampleType DISABLED

Indicates that the channel was disabled at the time.

DISCONNECTED

public static final ChannelAccessSampleType DISCONNECTED

Indicates that the channel was disconnected at the time.

SCALAR_CHAR

public static final ChannelAccessSampleType SCALAR_CHAR

Scalar char (8-bit integer).

SCALAR_DOUBLE

public static final ChannelAccessSampleType SCALAR_DOUBLE

Scalar double (64-bit floating-point number).

SCALAR_ENUM

public static final ChannelAccessSampleType SCALAR_ENUM

Scalar enum.

SCALAR_FLOAT

public static final ChannelAccessSampleType SCALAR_FLOAT

Scalar float (32-bit floating-point number).

SCALAR_LONG

public static final ChannelAccessSampleType SCALAR_LONG

Scalar long (32-bit integer).

SCALAR_SHORT

public static final ChannelAccessSampleType SCALAR_SHORT

Scalar short (16-bit integer).

SCALAR_STRING

public static final ChannelAccessSampleType SCALAR_STRING

Scalar (single-element) string (40 bytes at maximum).

Method Detail

values

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

Returns:

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

valueOf

public static ChannelAccessSampleType 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