org.hawkular.metrics.model

Class BucketPoint

java.lang.Object

org.hawkular.metrics.model.BucketPoint

Direct Known Subclasses:

AvailabilityBucketPoint, NumericBucketPoint

public abstract class BucketPoint
extends Object

Statistics for metric data in a time range (bucket).

Author:

Thomas Segismont

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BucketPoint(long start, long end)

Method Summary

Modifier and Type	Method and Description
protected Double	getDoubleValue(double value)
long	getEnd()
long	getStart()
abstract boolean	isEmpty()
static <T extends BucketPoint> List<T>	toList(Map<Long,T> pointMap, Buckets buckets, BiFunction<Long,Long,T> emptyBucketFactory) Converts bucket points indexed by start time into a list, ordered by start time.

Methods inherited from class java.lang.Object

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

Constructor Detail

BucketPoint

protected BucketPoint(long start,
                      long end)

Method Detail

getStart

public long getStart()

Returns:

start of the time range

getEnd

public long getEnd()

Returns:

end of the time range

getDoubleValue

protected Double getDoubleValue(double value)

isEmpty

public abstract boolean isEmpty()

Returns:

returns true if there was no data to build this bucket

toList

public static <T extends BucketPoint> List<T> toList(Map<Long,T> pointMap,
                                                     Buckets buckets,
                                                     BiFunction<Long,Long,T> emptyBucketFactory)

Converts bucket points indexed by start time into a list, ordered by start time. Blanks will be filled with empty bucket points.