Metadata

All Known Implementing Classes:

DefaultMetadata
```
public interface Metadata
```
Bean holding the metadata of one single metric.
The metadata contains:
- Name: (Required) The name of the metric.
- Display name: (Optional) The display (friendly) name of the metric. By default, it is set to the Name.
- Description: (Optional) A human readable description of the metric.
- Type: (Required) The type of the metric. See MetricType.
- Unit: (Optional) The unit of the metric. The unit may be any unit specified as a String or one specified in MetricUnits.
Examples (en):

mp-metrics-histogram

Examples (es):

mp-metrics-histogram

Examples (pt):

mp-metrics-histogram

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method and Description
`static MetadataBuilder`	`builder()` Returns a new builder
`static MetadataBuilder`	`builder(Metadata metadata)` Returns a new builder with the `Metadata` information
`java.util.Optional<java.lang.String>`	`description()`
`java.util.Optional<java.lang.String>`	`displayName()`
`java.lang.String`	`getDescription()` Returns the description of the metric if set, otherwise this method returns the empty `String`.
`java.lang.String`	`getDisplayName()` Returns the display name if set, otherwise this method returns the metric name.
`java.lang.String`	`getName()` Returns the metric name.
`java.lang.String`	`getType()` Returns the String representation of the `MetricType`.
`MetricType`	`getTypeRaw()` Returns the `MetricType` of the metric if set, otherwise it returns `MetricType.INVALID`
`java.lang.String`	`getUnit()` Returns the unit of this metric if set, otherwise this method returns `MetricUnits.NONE`
`java.util.Optional<java.lang.String>`	`unit()`

- Method Detail
  - getName
```
java.lang.String getName()
```
    Returns the metric name.
    
    Returns:
    
    the metric name.
  - getDisplayName
```
java.lang.String getDisplayName()
```
    Returns the display name if set, otherwise this method returns the metric name.
    
    Returns:
    
    the display name
  - displayName
```
java.util.Optional<java.lang.String> displayName()
```
  - getDescription
```
java.lang.String getDescription()
```
    Returns the description of the metric if set, otherwise this method returns the empty String.
    
    Returns:
    
    the description
  - description
```
java.util.Optional<java.lang.String> description()
```
  - getType
```
java.lang.String getType()
```
    Returns the String representation of the MetricType.
    
    Returns:
    
    the MetricType as a String
    
    See Also:
    
    MetricType
  - getTypeRaw
```
MetricType getTypeRaw()
```
    Returns the MetricType of the metric if set, otherwise it returns MetricType.INVALID
    
    Returns:
    
    the MetricType
  - getUnit
```
java.lang.String getUnit()
```
    Returns the unit of this metric if set, otherwise this method returns MetricUnits.NONE
    
    Returns:
    
    the unit
  - unit
```
java.util.Optional<java.lang.String> unit()
```
  - builder
```
static MetadataBuilder builder()
```
    Returns a new builder
    
    Returns:
    
    a new MetadataBuilder instance
  - builder
```
static MetadataBuilder builder(Metadata metadata)
```
    Returns a new builder with the Metadata information
    
    Parameters:
    
    metadata - the metadata
    
    Returns:
    
    a new MetadataBuilder instance with the Metadata values
    
    Throws:
    
    java.lang.NullPointerException - when metadata is null

Interface Metadata

Method Summary

Method Detail

getName

getDisplayName

displayName

getDescription

description

getType

getTypeRaw

getUnit

unit

builder

builder