Class MeasureMapImpl

java.lang.Object

io.opencensus.stats.MeasureMap

io.opencensus.implcore.stats.MeasureMapImpl

final class MeasureMapImpl
extends MeasureMap

Implementation of MeasureMap.

Field Summary

Fields

Modifier and Type	Field	Description
private final MeasureMapInternal.Builder	builder
private boolean	hasUnsupportedValues
private static final Logger	logger
private final StatsManager	statsManager

Constructor Summary

Constructors

Modifier	Constructor	Description
private	MeasureMapImpl(StatsManager statsManager)

Method Summary

Modifier and Type	Method	Description
(package private) static MeasureMapImpl	create(StatsManager statsManager)
MeasureMapImpl	put(Measure.MeasureDouble measure, double value)	Associates the Measure.MeasureDouble with the given value.
MeasureMapImpl	put(Measure.MeasureLong measure, long value)	Associates the Measure.MeasureLong with the given value.
MeasureMap	putAttachment(String key, AttachmentValue value)	Associate the contextual information of an Exemplar to this MeasureMap.
void	record()	Records all of the measures at the same time, with the current TagContext.
void	record(TagContext tags)	Records all of the measures at the same time, with an explicit TagContext.

Methods inherited from class MeasureMap

putAttachment

Methods inherited from class Object

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

Field Details

logger

private static final Logger logger

statsManager

private final StatsManager statsManager

builder

private final MeasureMapInternal.Builder builder

hasUnsupportedValues

private volatile boolean hasUnsupportedValues

Constructor Details

MeasureMapImpl

private MeasureMapImpl(StatsManager statsManager)

Method Details

create

static MeasureMapImpl create(StatsManager statsManager)

put

public MeasureMapImpl put(Measure.MeasureDouble measure,
 double value)

Description copied from class: MeasureMap

Associates the Measure.MeasureDouble with the given value. Subsequent updates to the same Measure.MeasureDouble will overwrite the previous value.

Specified by:

put in class MeasureMap

Parameters:

measure - the Measure.MeasureDouble

value - the value to be associated with measure

Returns:

this

put

public MeasureMapImpl put(Measure.MeasureLong measure,
 long value)

Description copied from class: MeasureMap

Associates the Measure.MeasureLong with the given value. Subsequent updates to the same Measure.MeasureLong will overwrite the previous value.

Specified by:

put in class MeasureMap

Parameters:

measure - the Measure.MeasureLong

value - the value to be associated with measure

Returns:

this

putAttachment

public MeasureMap putAttachment(String key,
 AttachmentValue value)

Description copied from class: MeasureMap

Associate the contextual information of an Exemplar to this MeasureMap. Contextual information is represented as a String key and an AttachmentValue.

If this method is called multiple times with the same key, only the last value will be kept.

Overrides:

putAttachment in class MeasureMap

Parameters:

key - the key of contextual information of an Exemplar.

value - the value of contextual information of an Exemplar.

Returns:

this

record

public void record()

Description copied from class: MeasureMap

Records all of the measures at the same time, with the current TagContext.

This method records all of the stats in the MeasureMap every time it is called.

Specified by:

record in class MeasureMap

record

public void record(TagContext tags)

Description copied from class: MeasureMap

Records all of the measures at the same time, with an explicit TagContext.

This method records all of the stats in the MeasureMap every time it is called.

Specified by:

record in class MeasureMap

Parameters:

tags - the tags associated with the measurements.