Package io.opencensus.tags

Class NoopTags.NoopTagger

java.lang.Object

io.opencensus.tags.Tagger

io.opencensus.tags.NoopTags.NoopTagger

Enclosing class:

NoopTags

@Immutable
private static final class NoopTags.NoopTagger
extends Tagger

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static Tagger	INSTANCE

Constructor Summary

Constructors

Modifier	Constructor	Description
private	NoopTagger()

Method Summary

Modifier and Type	Method	Description
TagContextBuilder	currentBuilder()	Returns a new builder created from the current TagContext.
TagContext	empty()	Returns an empty TagContext.
TagContextBuilder	emptyBuilder()	Returns a new empty Builder.
TagContext	getCurrentTagContext()	Returns the current TagContext.
TagContextBuilder	toBuilder(TagContext tags)	Returns a builder based on this TagContext.
Scope	withTagContext(TagContext tags)	Enters the scope of code where the given TagContext is in the current context (replacing the previous TagContext) and returns an object that represents that scope.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

static final Tagger INSTANCE

Constructor Detail

NoopTagger

private NoopTagger()

Method Detail

empty

public TagContext empty()

Description copied from class: Tagger

Returns an empty TagContext.

Specified by:

empty in class Tagger

Returns:

an empty TagContext.

getCurrentTagContext

public TagContext getCurrentTagContext()

Description copied from class: Tagger

Returns the current TagContext.

Specified by:

getCurrentTagContext in class Tagger

Returns:

the current TagContext.

emptyBuilder

public TagContextBuilder emptyBuilder()

Description copied from class: Tagger

Returns a new empty Builder.

Specified by:

emptyBuilder in class Tagger

Returns:

a new empty Builder.

toBuilder

public TagContextBuilder toBuilder(TagContext tags)

Description copied from class: Tagger

Returns a builder based on this TagContext.

Specified by:

toBuilder in class Tagger

Returns:

a builder based on this TagContext.

currentBuilder

public TagContextBuilder currentBuilder()

Description copied from class: Tagger

Returns a new builder created from the current TagContext.

Specified by:

currentBuilder in class Tagger

Returns:

a new builder created from the current TagContext.

withTagContext

public Scope withTagContext(TagContext tags)

Description copied from class: Tagger

Enters the scope of code where the given TagContext is in the current context (replacing the previous TagContext) and returns an object that represents that scope. The scope is exited when the returned object is closed.

Specified by:

withTagContext in class Tagger

Parameters:

tags - the TagContext to be set to the current context.

Returns:

an object that defines a scope where the given TagContext is set to the current context.