Package tech.units.indriya.quantity.time

Class TimedData<T>

java.lang.Object

tech.units.indriya.quantity.time.TimedData<T>

Type Parameters:

T - The data value.

All Implemented Interfaces:

Supplier<T>, tech.uom.lib.common.function.Nameable

Direct Known Subclasses:

TimedQuantityData

public class TimedData<T>
extends Object
implements tech.uom.lib.common.function.Nameable, Supplier<T>

TimedData is a container for a data value that keeps track of its age. This class keeps track of the birth time of a bit of data, i.e. time the object is instantiated.
The TimedData MUST be immutable.

Since:

1.0

Version:

0.7

Author:

Werner Keil

See Also:

Wikipedia: Time Series

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	TimedData(T value, long time)	Construct an instance of TimedData with a value and timestamp.
protected	TimedData(T value, long time, String name)	Construct an instance of TimedData with a value, a timestamp and a name.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
T	get()
Instant	getInstant()
String	getName()
long	getTimestamp()	Returns the time with which this TimedData was created.
int	hashCode()
static <T> TimedData<T>	of(T val, long time)	Returns a TimedData with the specified values.
static <T> TimedData<T>	of(T val, long time, String name)	Returns a TimedData with the specified values.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

TimedData

protected TimedData(T value,
                    long time)

Construct an instance of TimedData with a value and timestamp.

Parameters:

data - The value of the TimedData.

time - The timestamp of the TimedData.

TimedData

protected TimedData(T value,
                    long time,
                    String name)

Construct an instance of TimedData with a value, a timestamp and a name.

Parameters:

data - The value of the TimedData.

time - The timestamp of the TimedData.

name - The name of the TimedData.

Method Detail

of

public static <T> TimedData<T> of(T val,
                                  long time)

Returns a TimedData with the specified values.

Type Parameters:

T - the class of the value

Parameters:

val - The value for the timed data.

time - The timestamp.

Returns:

an TimedData with the given values

of

public static <T> TimedData<T> of(T val,
                                  long time,
                                  String name)

Returns a TimedData with the specified values.

Type Parameters:

T - the class of the value

Parameters:

val - The value for the timed data.

time - The timestamp.

name - The name.

Returns:

an TimedData with the given values

getTimestamp

public long getTimestamp()

Returns the time with which this TimedData was created.

Returns:

the time of creation

getName

public String getName()

Specified by:

getName in interface tech.uom.lib.common.function.Nameable

get

public T get()

Specified by:

get in interface Supplier<T>

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

getInstant

public Instant getInstant()