Package io.opencensus.implcore.stats

Class MetricUtils

java.lang.Object

io.opencensus.implcore.stats.MetricUtils

final class MetricUtils
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
private static Function<Aggregation,MetricDescriptor.Type>	AGGREGATION_TYPE_DEFAULT_FUNCTION
(package private) static java.lang.String	COUNT_UNIT
private static Function<java.lang.Object,MetricDescriptor.Type>	TYPE_CUMULATIVE_DISTRIBUTION_FUNCTION
private static Function<java.lang.Object,MetricDescriptor.Type>	TYPE_CUMULATIVE_DOUBLE_FUNCTION
private static Function<java.lang.Object,MetricDescriptor.Type>	TYPE_CUMULATIVE_INT64_FUNCTION
private static Function<java.lang.Object,MetricDescriptor.Type>	TYPE_GAUGE_DOUBLE_FUNCTION
private static Function<java.lang.Object,MetricDescriptor.Type>	TYPE_GAUGE_INT64_FUNCTION
private static Function<java.lang.Object,MetricDescriptor.Type>	TYPE_UNRECOGNIZED_FUNCTION

Constructor Summary

Constructors

Modifier	Constructor	Description
private	MetricUtils()

Method Summary

Modifier and Type	Method	Description
(package private) static MetricDescriptor.Type	getType(Measure measure, Aggregation aggregation)
private static java.lang.String	getUnit(Measure measure, Aggregation aggregation)
(package private) static java.util.List<LabelValue>	tagValuesToLabelValues(java.util.List<TagValue> tagValues)
(package private) static java.util.Map<java.lang.String,java.lang.String>	toStringAttachments(java.util.Map<java.lang.String,AttachmentValue> attachments)
(package private) static MetricDescriptor	viewToMetricDescriptor(View view)

Methods inherited from class java.lang.Object

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

Field Detail

COUNT_UNIT

static final java.lang.String COUNT_UNIT

See Also:

Constant Field Values

TYPE_CUMULATIVE_DOUBLE_FUNCTION

private static final Function<java.lang.Object,MetricDescriptor.Type> TYPE_CUMULATIVE_DOUBLE_FUNCTION

TYPE_CUMULATIVE_INT64_FUNCTION

private static final Function<java.lang.Object,MetricDescriptor.Type> TYPE_CUMULATIVE_INT64_FUNCTION

TYPE_CUMULATIVE_DISTRIBUTION_FUNCTION

private static final Function<java.lang.Object,MetricDescriptor.Type> TYPE_CUMULATIVE_DISTRIBUTION_FUNCTION

TYPE_GAUGE_DOUBLE_FUNCTION

private static final Function<java.lang.Object,MetricDescriptor.Type> TYPE_GAUGE_DOUBLE_FUNCTION

TYPE_GAUGE_INT64_FUNCTION

private static final Function<java.lang.Object,MetricDescriptor.Type> TYPE_GAUGE_INT64_FUNCTION

TYPE_UNRECOGNIZED_FUNCTION

private static final Function<java.lang.Object,MetricDescriptor.Type> TYPE_UNRECOGNIZED_FUNCTION

AGGREGATION_TYPE_DEFAULT_FUNCTION

private static final Function<Aggregation,MetricDescriptor.Type> AGGREGATION_TYPE_DEFAULT_FUNCTION

Constructor Detail

MetricUtils

private MetricUtils()

Method Detail

viewToMetricDescriptor

@Nullable
static MetricDescriptor viewToMetricDescriptor(View view)

getType

static MetricDescriptor.Type getType(Measure measure,
                                     Aggregation aggregation)

getUnit

private static java.lang.String getUnit(Measure measure,
                                        Aggregation aggregation)

tagValuesToLabelValues

static java.util.List<LabelValue> tagValuesToLabelValues(java.util.List<TagValue> tagValues)

toStringAttachments

static java.util.Map<java.lang.String,java.lang.String> toStringAttachments(java.util.Map<java.lang.String,AttachmentValue> attachments)