TagMapImpl

java.lang.Object
- io.opencensus.tags.TagContext
- - io.opencensus.implcore.tags.TagMapImpl

@Immutable
public final class TagMapImpl
extends TagContext

Implementation of TagContext.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

private static class TagMapImpl.TagIterator

Field Summary

Fields
Modifier and Type Field Description

static TagMapImpl EMPTY
Empty TagMapImpl with no tags.

private java.util.Map<TagKey,TagValueWithMetadata> tags

Constructor Summary

Constructors
Constructor Description

TagMapImpl(java.util.Map<? extends TagKey,? extends TagValueWithMetadata> tags)
Creates a new TagMapImpl with the given tags.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(java.lang.Object other)`	Returns true iff the other object is an instance of `TagContext` and contains the same key-value pairs.
`protected java.util.Iterator<Tag>`	`getIterator()`	Returns an iterator over the tags in this `TagContext`.
`java.util.Map<TagKey,TagValueWithMetadata>`	`getTags()`	Returns the tags of this `TagMapImpl`.

Methods inherited from class io.opencensus.tags.TagContext
hashCode, toString

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Field Detail
  - EMPTY
```
public static final TagMapImpl EMPTY
```
    Empty TagMapImpl with no tags.
  - tags
```
private final java.util.Map<TagKey,TagValueWithMetadata> tags
```
- Constructor Detail
  - TagMapImpl
```
public TagMapImpl(java.util.Map<? extends TagKey,? extends TagValueWithMetadata> tags)
```
    Creates a new TagMapImpl with the given tags.
    
    Parameters:
    
    tags - the initial tags for this TagMapImpl.
- Method Detail
  - getTags
```
public java.util.Map<TagKey,TagValueWithMetadata> getTags()
```
    Returns the tags of this TagMapImpl.
    
    Returns:
    
    the tags.
  - getIterator
```
protected java.util.Iterator<Tag> getIterator()
```
    Description copied from class: TagContext
    
    Returns an iterator over the tags in this TagContext.
    
    Specified by:
    
    getIterator in class TagContext
    
    Returns:
    
    an iterator over the tags in this TagContext.
  - equals
```
public boolean equals(@Nullable
                      java.lang.Object other)
```
    Description copied from class: TagContext
    
    Returns true iff the other object is an instance of TagContext and contains the same key-value pairs. Implementations are free to override this method to provide better performance.
    
    Overrides:
    
    equals in class TagContext