io.opencensus.tags

Class TagMetadata

java.lang.Object

io.opencensus.tags.TagMetadata

@Immutable
public abstract class TagMetadata
extends Object

TagMetadata contains properties associated with a Tag.

For now only the property TagMetadata.TagTtl is defined. In future, additional properties may be added to address specific situations.

Since:

0.20

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TagMetadata.TagTtl TagMetadata.TagTtl is an integer that represents number of hops a tag can propagate.

Method Summary

Modifier and Type	Method and Description
static TagMetadata	create(TagMetadata.TagTtl tagTtl) Creates a TagMetadata with the given TagMetadata.TagTtl.
abstract TagMetadata.TagTtl	getTagTtl() Returns the TagMetadata.TagTtl of this TagMetadata.

Methods inherited from class java.lang.Object

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

Method Detail

create

public static TagMetadata create(TagMetadata.TagTtl tagTtl)

Creates a TagMetadata with the given TagMetadata.TagTtl.

Parameters:

tagTtl - TTL of a Tag.

Returns:

a TagMetadata.

Since:

0.20

getTagTtl

public abstract TagMetadata.TagTtl getTagTtl()

Returns the TagMetadata.TagTtl of this TagMetadata.

Returns:

the TagTtl.

Since:

0.20