org.rvpf.base.value

Class ResultValue

Object

PointValue

ResultValue

All Implemented Interfaces:

Externalizable, Serializable, Mappable, Streamer.Validated

Direct Known Subclasses:

Selection

@NotThreadSafe
public class ResultValue
extends PointValue

Result Value.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class PointValue

PointValue.Null

Field Summary

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

Modifier	Constructor and Description
	ResultValue() Constructs an instance.
	ResultValue(Point point, Optional<DateTime> stamp) Constructs an instance.
protected	ResultValue(ResultValue other) Constructs an instance from an other.

Method Summary

Modifier and Type	Method and Description
void	addInputValue(PointValue inputValue) Adds an input value.
ResultValue	copy() Creates a copy of this point value.
List<PointValue>	getInputValues() Gets the input values.
boolean	isFetched() Asks if this instance has been fetched.
boolean	isReplaceable() Asks if this instance is replaceable.
ResultValue	morph(Optional<UUID> uuid) Morphs this into a point value for an other point.
void	readExternal(ObjectInput input)
void	setFetched(boolean fetched) Sets the fetched indicator.
void	writeExternal(ObjectOutput output)

Methods inherited from class PointValue

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

Methods inherited from class Object

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

Constructor Detail

ResultValue

public ResultValue()

Constructs an instance.

This is needed for an Externalizable implementation. It is also used as a never matching reference.

ResultValue

public ResultValue(@Nonnull
                   Point point,
                   @Nonnull
                   Optional<DateTime> stamp)

Constructs an instance.

Parameters:

point - The point definition.

stamp - The optional time stamp of the value.

ResultValue

protected ResultValue(@Nonnull
                      ResultValue other)

Constructs an instance from an other.

Parameters:

other - The other instance.

Method Detail

addInputValue

public final void addInputValue(@Nonnull
                                PointValue inputValue)

Adds an input value.

Parameters:

inputValue - The new input value.

copy

public ResultValue copy()

Creates a copy of this point value.

Overrides:

copy in class PointValue

Returns:

The copy.

getInputValues

@Nonnull
 @CheckReturnValue
public final List<PointValue> getInputValues()

Gets the input values.

Returns:

The List of input values.

isFetched

@CheckReturnValue
public final boolean isFetched()

Asks if this instance has been fetched.

Returns:

True when it has been fetched.

isReplaceable

@CheckReturnValue
public boolean isReplaceable()

Asks if this instance is replaceable.

Returns:

True if it is replacable.

morph

public ResultValue morph(Optional<UUID> uuid)

Morphs this into a point value for an other point.

Overrides:

morph in class PointValue

Parameters:

uuid - The other point's optional UUID.

Returns:

The morphed point value.

readExternal

public void readExternal(ObjectInput input)
                  throws IOException

Specified by:

readExternal in interface Externalizable

Overrides:

readExternal in class PointValue

Throws:

IOException

setFetched

public final void setFetched(boolean fetched)

Sets the fetched indicator.

Parameters:

fetched - The fetched indicator.

writeExternal

public void writeExternal(ObjectOutput output)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Overrides:

writeExternal in class PointValue

Throws:

IOException