HierarchicalNameMapper (micrometer-core 0.9.2.RELEASE API)

```
public class HierarchicalNameMapper
extends java.lang.Object
```
Defines the mapping between a combination of name + dimensional tags and a hierarchical name.

Fields
Modifier and Type	Field and Description
`static HierarchicalNameMapper`	`DEFAULT` Sort tags alphabetically by key and append tag key values to the name with '.', e.g.
`protected java.util.Comparator<Tag>`	`tagComparator`
`protected java.lang.String`	`tagSeparator`
`protected java.lang.String`	`valueSeparator`

Constructors
Constructor and Description
`HierarchicalNameMapper()`

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`HierarchicalNameMapper`	`setTagComparator(java.util.Comparator<Tag> tagComparator)`
`HierarchicalNameMapper`	`setTagSeparator(java.lang.String tagSeparator)` The separator between two tags.
`HierarchicalNameMapper`	`setValueSeparator(java.lang.String valueSeparator)` The separator between a tag key and its value.
`java.lang.String`	`toHierarchicalName(java.lang.String name, java.util.Collection<Tag> tags)`

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

DEFAULT
```
public static final HierarchicalNameMapper DEFAULT
```
Sort tags alphabetically by key and append tag key values to the name with '.', e.g. http_server_requests.response.200.method.GET

protected java.lang.String tagSeparator

protected java.lang.String valueSeparator

protected java.util.Comparator<Tag> tagComparator

Constructor Detail
- HierarchicalNameMapper
```
public HierarchicalNameMapper()
```

public HierarchicalNameMapper setTagSeparator(java.lang.String tagSeparator)

The separator between two tags.

public HierarchicalNameMapper setValueSeparator(java.lang.String valueSeparator)

The separator between a tag key and its value.

public HierarchicalNameMapper setTagComparator(java.util.Comparator<Tag> tagComparator)

public java.lang.String toHierarchicalName(java.lang.String name,
                                           java.util.Collection<Tag> tags)

Class HierarchicalNameMapper