Package org.jppf.utils.stats

Class AbstractBaseJPPFSnapshot

java.lang.Object

org.jppf.utils.stats.AbstractBaseJPPFSnapshot

All Implemented Interfaces:

Serializable, JPPFSnapshot

Direct Known Subclasses:

AbstractJPPFSnapshot, SingleValueSnapshot

public abstract class AbstractBaseJPPFSnapshot
extends Object
implements JPPFSnapshot

Convenience class for collecting time or size statistics. Instances of this class are thread-safe.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.jppf.utils.stats.JPPFSnapshot

JPPFSnapshot.LabelBasedFilter, JPPFSnapshot.LabelExcludingFilter, JPPFSnapshot.LabelIncludingFilter

Method Summary

Modifier and Type	Method	Description
String	getLabel()	Get the label for this snapshot.
long	getLastUpdateNanos()	Get the time elapsed between the creation of this snapshot and its last update, expresseed in nanos.
double	getTotal()	Get the total cumulated sum of the values.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jppf.utils.stats.JPPFSnapshot

addValues, copy, getAvg, getLatest, getMax, getMin, getValueCount, reset

Method Details

getTotal

public double getTotal()

Description copied from interface: JPPFSnapshot

Get the total cumulated sum of the values.

Specified by:

getTotal in interface JPPFSnapshot

Returns:

the cumulated values as a double.

getLabel

public String getLabel()

Description copied from interface: JPPFSnapshot

Get the label for this snapshot.

Specified by:

getLabel in interface JPPFSnapshot

Returns:

the label as a string.

getLastUpdateNanos

public long getLastUpdateNanos()

Description copied from interface: JPPFSnapshot

Get the time elapsed between the creation of this snapshot and its last update, expresseed in nanos.

Specified by:

getLastUpdateNanos in interface JPPFSnapshot

Returns:

the last update time of this snapshot, as the result of calling System.nanoTime() - creationTimeNanos.