io.opencensus.contrib.exemplar.util

Class AttachmentValueSpanContext

java.lang.Object

io.opencensus.metrics.data.AttachmentValue

io.opencensus.contrib.exemplar.util.AttachmentValueSpanContext

@Immutable
public abstract class AttachmentValueSpanContext
extends io.opencensus.metrics.data.AttachmentValue

SpanContext AttachmentValue.

Added in the contrib util package because we want to avoid dependency on Tracing API in Stats APIs.

Since:

0.20

Nested Class Summary

Nested classes/interfaces inherited from class io.opencensus.metrics.data.AttachmentValue

io.opencensus.metrics.data.AttachmentValue.AttachmentValueString

Method Summary

Modifier and Type	Method and Description
static AttachmentValueSpanContext	create(io.opencensus.trace.SpanContext spanContext) Creates an AttachmentValueSpanContext.
abstract io.opencensus.trace.SpanContext	getSpanContext() Returns the span context attachment value.
String	getValue()

Methods inherited from class java.lang.Object

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

Method Detail

getSpanContext

public abstract io.opencensus.trace.SpanContext getSpanContext()

Returns the span context attachment value.

Returns:

the span context attachment value.

Since:

0.20

create

public static AttachmentValueSpanContext create(io.opencensus.trace.SpanContext spanContext)

Creates an AttachmentValueSpanContext.

Parameters:

spanContext - the span context value.

Returns:

an AttachmentValueSpanContext.

Since:

0.20

getValue

public final String getValue()

Specified by:

getValue in class io.opencensus.metrics.data.AttachmentValue