TagMetadata

java.lang.Object
- io.opencensus.tags.TagMetadata

Direct Known Subclasses:

AutoValue_TagMetadata
```
@Immutable
public abstract class TagMetadata
extends java.lang.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 Description

static class TagMetadata.TagTtl
TagMetadata.TagTtl is an integer that represents number of hops a tag can propagate.

Constructor Summary

Constructors
Constructor Description

TagMetadata()

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	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

- Constructor Detail
  - TagMetadata
```
TagMetadata()
```
- 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