org.rvpf.base.value

Class VersionedValue.Purged

Object

PointValue

VersionedValue

VersionedValue.Purged

All Implemented Interfaces:

Externalizable, Serializable, Mappable, Streamer.Validated

Enclosing class:

VersionedValue

@NotThreadSafe
public static final class VersionedValue.Purged
extends VersionedValue

Purged.

Like VersionedValue.Deleted but used to purge values.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class VersionedValue

VersionedValue.Deleted, VersionedValue.Factory, VersionedValue.Purged

Nested classes/interfaces inherited from class PointValue

PointValue.Null

Field Summary

Fields inherited from class VersionedValue

VERSION_FIELD

Fields inherited from class PointValue

NULL, POINT_FIELD, STAMP_FIELD, STATE_FIELD, UUID_FIELD, VALUE_FIELD

Fields inherited from interface Mappable

SERIALIZABLE_MODE, SIMPLE_STRING_MODE

Constructor Summary

Constructors

Constructor and Description
Purged() Constructs an instance.
Purged(PointValue pointValue) Constructs an instance.
Purged(String point, Optional<DateTime> stamp) Constructs an instance.
Purged(UUID uuid, Optional<DateTime> stamp) Constructs an instance.

Method Summary

Modifier and Type	Method and Description
VersionedValue.Purged	copy() Creates a copy of this point value.
boolean	isDeleted() Asks if this point value is (going to be) deleted.

Methods inherited from class VersionedValue

equals, frozen, getStampString, getVersion, hashCode, newVersion, readExternal, readMap, setVersion, thawed, writeExternal, writeMap

Methods inherited from class PointValue

checkNotFrozen, clearStamp, confirm, copyValueFrom, decoded, denormalized, encoded, freeze, getNullablePoint, getPoint, getPointName, getPointUUID, getStamp, getState, getSynthesizedString, getThisLogger, getValue, hasPointUUID, hasStamp, isAbsent, isCacheable, isExtrapolated, isFrozen, isInterpolated, isNormalized, isPresent, isSynthesized, morph, morph, normalized, pointString, reset, restore, restore, sameValueAs, setFrozen, setPointName, setPointUUID, setStamp, setState, setValue, toDouble, toLong, toString, toString, updateStore, validate, valueString

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Purged

public Purged()

Constructs an instance.

This is needed for an externalizable implementation.

Purged

public Purged(@Nonnull
              PointValue pointValue)

Constructs an instance.

Parameters:

pointValue - The original point value.

Purged

public Purged(@Nonnull
              String point,
              @Nonnull
              Optional<DateTime> stamp)

Constructs an instance.

Parameters:

point - A string identifying the point.

stamp - The optional time stamp of the value.

Purged

public Purged(@Nonnull
              UUID uuid,
              @Nonnull
              Optional<DateTime> stamp)

Constructs an instance.

Parameters:

uuid - The UUID of the point definition.

stamp - The optional time stamp of the value.

Method Detail

copy

public VersionedValue.Purged copy()

Creates a copy of this point value.

Overrides:

copy in class VersionedValue

Returns:

The copy.

isDeleted

public boolean isDeleted()

Asks if this point value is (going to be) deleted.

A subclass may override this method to supply this functionality.

Overrides:

isDeleted in class PointValue

Returns:

True when this is (going to be) deleted.

See Also:

VersionedValue.Deleted.isDeleted()