Exemplar class

Exemplars are example points that may be used to annotate aggregated distribution values. They are metadata that gives information about a particular value added to a Distribution bucket, such as a trace ID that was active when a value was added. They may contain further information, such as a example values and timestamps, origin, etc.


Exemplar.fromJson(Map _json)


attachments List<Map<String, Object>>
Contextual information about the example value. Examples are:Trace: type.googleapis.com/google.monitoring.v3.SpanContextLiteral string: type.googleapis.com/google.protobuf.StringValueLabels dropped during aggregation: type.googleapis.com/google.monitoring.v3.DroppedLabelsThere may be only a single attachment of any given message type in a single exemplar, and this is enforced by the system. [...]
read / write
hashCode int
The hash code for this object. [...]
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
timestamp String
The observation (sampling) time of the above value.
read / write
value double
Value of the exemplar point. This value determines to which bucket the exemplar belongs.
read / write


noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
toJson() Map<String, Object>
toString() String
Returns a string representation of this object.


operator ==(Object other) bool
The equality operator. [...]