com.thinkaurelius.titan.diskstorage.util.time

Class StandardTimepoint

java.lang.Object

com.thinkaurelius.titan.diskstorage.util.time.StandardTimepoint

All Implemented Interfaces:

Timepoint, Comparable<Timepoint>

public class StandardTimepoint
extends Object
implements Timepoint

An instant in time

Constructor Summary

Constructors

Constructor and Description
StandardTimepoint(long sinceEpoch, TimestampProvider provider) Number of time units elapsed between the UNIX Epoch and this instant.

Method Summary

Methods

Modifier and Type	Method and Description
StandardTimepoint	add(Duration addend) Returns a new Timepoint which is the given duration later in time.
int	compareTo(Timepoint other)
boolean	equals(Object obj)
long	getNativeTimestamp() Returns the elapsed time since UNIX epoch of this time point in the native unit.
TimeUnit	getNativeUnit() Returns the native time unit of this time point as given by the backing TimestampProvider.
TimestampProvider	getProvider() Returns the backing TimestampProvider.
long	getTimestamp(TimeUnit returnUnit) Returns this timepoint as the elapsed time since UNIX epoch in the given time unit.
int	hashCode()
Timepoint	sleepPast() Causes this thread to sleep past this time point.
StandardTimepoint	sub(Duration subtrahend) Returns a new Timepoint that is the given duration earlier in time.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

StandardTimepoint

public StandardTimepoint(long sinceEpoch,
                 TimestampProvider provider)

Number of time units elapsed between the UNIX Epoch and this instant. sinceEpoch may by any value in the representable range of long.

Parameters:

sinceEpoch - time units since UNIX Epoch

provider - the underlying TimestampProvider that the timestamp is based off of

Method Detail

getTimestamp

public long getTimestamp(TimeUnit returnUnit)

Description copied from interface: Timepoint

Returns this timepoint as the elapsed time since UNIX epoch in the given time unit.

Specified by:

getTimestamp in interface Timepoint

Returns:

add

public StandardTimepoint add(Duration addend)

Description copied from interface: Timepoint

Returns a new Timepoint which is the given duration later in time.

Specified by:

add in interface Timepoint

Returns:

sub

public StandardTimepoint sub(Duration subtrahend)

Description copied from interface: Timepoint

Returns a new Timepoint that is the given duration earlier in time.

Specified by:

sub in interface Timepoint

Returns:

getNativeUnit

public TimeUnit getNativeUnit()

Description copied from interface: Timepoint

Returns the native time unit of this time point as given by the backing TimestampProvider.

Equivalent to getProvider().getUnit().

Specified by:

getNativeUnit in interface Timepoint

Returns:

getNativeTimestamp

public long getNativeTimestamp()

Description copied from interface: Timepoint

Returns the elapsed time since UNIX epoch of this time point in the native unit.

Equivalent to getTimestamp(getNativeUnit())

Specified by:

getNativeTimestamp in interface Timepoint

Returns:

getProvider

public TimestampProvider getProvider()

Description copied from interface: Timepoint

Returns the backing TimestampProvider.

Specified by:

getProvider in interface Timepoint

Returns:

sleepPast

public Timepoint sleepPast()
                    throws InterruptedException

Description copied from interface: Timepoint

Causes this thread to sleep past this time point.

Specified by:

sleepPast in interface Timepoint

Returns:

Throws:

InterruptedException

compareTo

public int compareTo(Timepoint other)

Specified by:

compareTo in interface Comparable<Timepoint>

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