Package org.HdrHistogram

Class DoublePercentileIterator

java.lang.Object

org.HdrHistogram.DoublePercentileIterator

All Implemented Interfaces:

Iterator<DoubleHistogramIterationValue>

public class DoublePercentileIterator
extends Object
implements Iterator<DoubleHistogramIterationValue>

Used for iterating through DoubleHistogram values values according to percentile levels. The iteration is performed in steps that start at 0% and reduce their distance to 100% according to the percentileTicksPerHalfDistance parameter, ultimately reaching 100% when all recorded histogram values are exhausted.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) DoubleHistogram	histogram
private final PercentileIterator	integerPercentileIterator
private final DoubleHistogramIterationValue	iterationValue

Constructor Summary

Constructors

Constructor	Description
DoublePercentileIterator(DoubleHistogram histogram, int percentileTicksPerHalfDistance)

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()
DoubleHistogramIterationValue	next()
void	remove()
void	reset(int percentileTicksPerHalfDistance)	Reset iterator for re-use in a fresh iteration over the same histogram data set.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Field Details

integerPercentileIterator

private final PercentileIterator integerPercentileIterator

iterationValue

private final DoubleHistogramIterationValue iterationValue

histogram

DoubleHistogram histogram

Constructor Details

DoublePercentileIterator

public DoublePercentileIterator(DoubleHistogram histogram,
 int percentileTicksPerHalfDistance)

Parameters:

histogram - The histogram this iterator will operate on

percentileTicksPerHalfDistance - The number of iteration steps per half-distance to 100%.

Method Details

reset

public void reset(int percentileTicksPerHalfDistance)

Reset iterator for re-use in a fresh iteration over the same histogram data set.

Parameters:

percentileTicksPerHalfDistance - The number of iteration steps per half-distance to 100%.

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<DoubleHistogramIterationValue>

next

public DoubleHistogramIterationValue next()

Specified by:

next in interface Iterator<DoubleHistogramIterationValue>

remove

public void remove()

Specified by:

remove in interface Iterator<DoubleHistogramIterationValue>