org.onosproject.net.device

Interface DeviceClockService

public interface DeviceClockService

Interface for a logical clock service that vends per device timestamps.

Method Summary

Modifier and Type	Method and Description
Timestamp	getTimestamp(DeviceId deviceId) Returns a new timestamp for the specified deviceId.
boolean	isTimestampAvailable(DeviceId deviceId) Checks if this service can issue Timestamp for specified device.

Method Detail

isTimestampAvailable

boolean isTimestampAvailable(DeviceId deviceId)

Checks if this service can issue Timestamp for specified device.

Parameters:

deviceId - device identifier.

Returns:

true if timestamp can be issued for specified device

getTimestamp

Timestamp getTimestamp(DeviceId deviceId)

Returns a new timestamp for the specified deviceId.

Parameters:

deviceId - device identifier.

Returns:

timestamp.