org.apache.reef.wake.time

Class Time

java.lang.Object

org.apache.reef.wake.time.Time

All Implemented Interfaces:

Comparable<Time>

Direct Known Subclasses:

Alarm, IdleClock, RuntimeStart, RuntimeStop, StartTime, StopTime

public abstract class Time
extends Object
implements Comparable<Time>

An abstract object that has a timestamp. That allows us to compare and order objects by the time.

Constructor Summary

Constructors

Constructor and Description
Time(long timestamp) Initialize the internal timestamp.

Method Summary

Methods

Modifier and Type	Method and Description
int	compareTo(Time other)
boolean	equals(Object other)
long	getTimestamp() Get timestamp in milliseconds since the beginning of the epoch (01/01/1970).
long	getTimeStamp() Deprecated. [REEF-1532] Prefer using getTimestamp() instead. Remove after release 0.16.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Time

public Time(long timestamp)

Initialize the internal timestamp. Timestamp remains constant for the entire lifecycle of the object.

Parameters:

timestamp - timestamp in milliseconds since the beginning of the epoch (01/01/1970).

Method Detail

getTimestamp

public final long getTimestamp()

Get timestamp in milliseconds since the beginning of the epoch (01/01/1970).

Returns:

Object's timestamp in milliseconds since the start of the epoch.

getTimeStamp

public final long getTimeStamp()

Deprecated. [REEF-1532] Prefer using getTimestamp() instead. Remove after release 0.16.

Get timestamp in milliseconds since the beginning of the epoch (01/01/1970).

Returns:

Object's timestamp in milliseconds since the start of the epoch.

toString

public String toString()

Overrides:

toString in class Object

compareTo

public int compareTo(Time other)

Specified by:

compareTo in interface Comparable<Time>

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object