Package io.opencensus.tags
Class NoopTags.NoopTagContextBuilder
java.lang.Object
io.opencensus.tags.TagContextBuilder
io.opencensus.tags.NoopTags.NoopTagContextBuilder
- Enclosing class:
NoopTags
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Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionbuild()
Creates aTagContext
from this builder.Enters the scope of code where theTagContext
created from this builder is in the current context and returns an object that represents that scope.Adds the key/value pair regardless of whether the key is present.put
(TagKey key, TagValue value, TagMetadata tagMetadata) Adds the key/value pair and metadata regardless of whether the key is present.Removes the key if it exists.Methods inherited from class io.opencensus.tags.TagContextBuilder
putLocal, putPropagating
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Field Details
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INSTANCE
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Constructor Details
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NoopTagContextBuilder
private NoopTagContextBuilder()
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Method Details
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put
Description copied from class:TagContextBuilder
Adds the key/value pair regardless of whether the key is present.For backwards-compatibility this method still produces propagating
Tag
s.Equivalent to calling
put(key, value, TagMetadata.create(TagTtl.UNLIMITED_PROPAGATION))
.- Specified by:
put
in classTagContextBuilder
- Parameters:
key
- theTagKey
which will be set.value
- theTagValue
to set for the given key.- Returns:
- this
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put
Description copied from class:TagContextBuilder
Adds the key/value pair and metadata regardless of whether the key is present.- Overrides:
put
in classTagContextBuilder
- Parameters:
key
- theTagKey
which will be set.value
- theTagValue
to set for the given key.tagMetadata
- theTagMetadata
associated with thisTag
.- Returns:
- this
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remove
Description copied from class:TagContextBuilder
Removes the key if it exists.- Specified by:
remove
in classTagContextBuilder
- Parameters:
key
- theTagKey
which will be removed.- Returns:
- this
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build
Description copied from class:TagContextBuilder
Creates aTagContext
from this builder.- Specified by:
build
in classTagContextBuilder
- Returns:
- a
TagContext
with the same tags as this builder.
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buildScoped
Description copied from class:TagContextBuilder
Enters the scope of code where theTagContext
created from this builder is in the current context and returns an object that represents that scope. The scope is exited when the returned object is closed.- Specified by:
buildScoped
in classTagContextBuilder
- Returns:
- an object that defines a scope where the
TagContext
created from this builder is set to the current context.
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