Package org.yamcs.time

Class Instant

java.lang.Object

org.yamcs.time.Instant

All Implemented Interfaces:

Comparable<Instant>

public class Instant
extends Object
implements Comparable<Instant>

Yamcs high resolution instant storing milliseconds since 1970-01-01T00:00:00 TAI (including leap seconds) and picoseconds.

Most of the Yamcs classes use just the milliseconds.

Field Summary

Fields

Modifier and Type	Field	Description
static Instant	INVALID_INSTANT
static long	MAX_INSTANT
static long	MIN_INSTANT

Method Summary

Modifier and Type	Method	Description
int	compareTo(Instant o)
double	deltaFrom(Instant t)	Compute the distance in seconds between this instant and the given instant.
boolean	equals(Object obj)
static Instant	get(long millis)	Returns a new instant with the given milliseconds and the picos 0
static Instant	get(long millis, long picos)	Create a new instant given the number of milliseconds and the number of picoseconds
long	getMillis()
int	getPicos()
int	hashCode()
Instant	plus(double secs)	Add the given number of seconds to this and return the result
Instant	plus(Instant t)	Add the given instant to this and return the result.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

INVALID_INSTANT

public static final Instant INVALID_INSTANT

MIN_INSTANT

public static final long MIN_INSTANT

See Also:

Constant Field Values

MAX_INSTANT

public static final long MAX_INSTANT

See Also:

Constant Field Values

Method Detail

get

public static Instant get(long millis,
                          long picos)

Create a new instant given the number of milliseconds and the number of picoseconds

Parameters:

millis -

picos -

Returns:

get

public static Instant get(long millis)

Returns a new instant with the given milliseconds and the picos 0

Parameters:

millis -

Returns:

getMillis

public long getMillis()

getPicos

public int getPicos()

plus

public Instant plus(Instant t)

Add the given instant to this and return the result.

Parameters:

t -

Returns:

plus

public Instant plus(double secs)

Add the given number of seconds to this and return the result

Parameters:

secs -

Returns:

deltaFrom

public double deltaFrom(Instant t)

Compute the distance in seconds between this instant and the given instant.

Parameters:

t -

Returns:

compareTo

public int compareTo(Instant o)

Specified by:

compareTo in interface Comparable<Instant>

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object