com.hp.sdn.metric

Class MetricRegistry.PersistTimes

java.lang.Object

com.hp.sdn.metric.MetricRegistry.PersistTimes

Enclosing class:

MetricRegistry

public static class MetricRegistry.PersistTimes
extends Object

Utility class that holds two time stamps that should correspond to a single metric. One time indicates the last time the metric value was actually persisted and the other the next time an attempt should be made to persist the metric value.

Author:

Steve Britt

Field Summary

Fields

Modifier and Type	Field and Description
static long	INITIAL The initial time stamp value.

Constructor Summary

Constructors

Constructor and Description
MetricRegistry.PersistTimes() Default constructor, which sets both time stamps to a known initial value.
MetricRegistry.PersistTimes(long nextCheck) Constructor that initializes the last persisted time stamp to a known initial value, and uses the specified value to initialize the next check time stamp.

Method Summary

Methods

Modifier and Type	Method and Description
long	getLastPersisted() Gets the last persisted time stamp.
long	getNextCheck() Gets the next check time stamp.
void	setLastPersisted(long toSet) Sets the last persisted time stamp.
void	setNextCheck(long toSet) Sets the next check time stamp.

Methods inherited from class java.lang.Object

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

Field Detail

INITIAL

public static final long INITIAL

The initial time stamp value.

See Also:

Constant Field Values

Constructor Detail

MetricRegistry.PersistTimes

public MetricRegistry.PersistTimes()

Default constructor, which sets both time stamps to a known initial value.

MetricRegistry.PersistTimes

public MetricRegistry.PersistTimes(long nextCheck)

Constructor that initializes the last persisted time stamp to a known initial value, and uses the specified value to initialize the next check time stamp.

Parameters:

nextCheck - next time the metric should be persisted

Method Detail

getLastPersisted

public long getLastPersisted()

Gets the last persisted time stamp.

Returns:

last persisted time

getNextCheck

public long getNextCheck()

Gets the next check time stamp.

Returns:

next check time

setLastPersisted

public void setLastPersisted(long toSet)

Sets the last persisted time stamp.

Parameters:

toSet - time stamp

setNextCheck

public void setNextCheck(long toSet)

Sets the next check time stamp.

Parameters:

toSet - time stamp