Class ZeroTimeClock

java.lang.Object

io.opencensus.common.Clock

io.opencensus.internal.ZeroTimeClock

@Immutable
public final class ZeroTimeClock
extends Clock

A Clock that always returns 0.

Field Summary

Fields

Modifier and Type	Field	Description
private static final ZeroTimeClock	INSTANCE
private static final Timestamp	ZERO_TIMESTAMP

Constructor Summary

Constructors

Modifier	Constructor	Description
private	ZeroTimeClock()

Method Summary

Modifier and Type	Method	Description
static ZeroTimeClock	getInstance()	Returns a ZeroTimeClock.
Timestamp	now()	Obtains the current instant from this clock.
long	nowNanos()	Returns a time measurement with nanosecond precision that can only be used to calculate elapsed time.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

INSTANCE

private static final ZeroTimeClock INSTANCE

ZERO_TIMESTAMP

private static final Timestamp ZERO_TIMESTAMP

Constructor Details

ZeroTimeClock

private ZeroTimeClock()

Method Details

getInstance

public static ZeroTimeClock getInstance()

Returns a ZeroTimeClock.

Returns:

a ZeroTimeClock.

now

public Timestamp now()

Description copied from class: Clock

Obtains the current instant from this clock.

Specified by:

now in class Clock

Returns:

the current instant.

nowNanos

public long nowNanos()

Description copied from class: Clock

Returns a time measurement with nanosecond precision that can only be used to calculate elapsed time.

Specified by:

nowNanos in class Clock

Returns:

a time measurement with nanosecond precision that can only be used to calculate elapsed time.