InternalBridge (Helidon 1.3.1 API)

All Known Implementing Classes:

InternalBridgeImpl
```
public interface InternalBridge
```
Internal abstraction layer for MicroProfile 1.1 and 2.0.
Only Helidon internal clients of metrics should use this interface. Other clients should use Helidon BOMs or bundles which will use the appropriate versions of Helidon metrics and MicroProfile Metrics.
Implementations provide for getting instances of these features:
- registry factory
- metric registry
- metric ID
- metadata builder
- metadata
This interface is organized accordingly. Each of these exposes a factory and an instance of that factory. (The metadata builder from MP Metrics 2.0 is the factory for metadata, and therefore is nested under metadata in this interface. ) The top level of the bridge also exposes a few convenience methods for getting new instances of a version-specific implementations of the types.

Nested Class Summary

Nested Classes
Modifier and Type	Interface	Description
`static interface`	`InternalBridge.Metadata`	Version-neutral abstraction of metric metadata.
`static interface`	`InternalBridge.MetricID`	Version-neutral abstraction of a metric identifier.
`static interface`	`InternalBridge.MetricRegistry`	Abstraction of the `MetricRegistry` behavior used by internal Helidon clients.
`static interface`	`InternalBridge.Tag`	Version-neutral representation of a tag.

Field Summary

Fields
Modifier and Type Field Description

static InternalBridge INSTANCE
Returns the singleton instance of the bridge.

Method Summary

All Methods Static Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`InternalBridge.MetricRegistry.RegistryFactory`	`createRegistryFactory()`	Creates a new `RegistryFactory` with the default configuration, as exposed through the `InternalBridge.RegistryFactory` interface.
`InternalBridge.MetricRegistry.RegistryFactory`	`createRegistryFactory(Config config)`	Creates a new `RegistryFactory` with the specified configuration, as exposed through the `InternalBridge.RegistryFactory` interface.
`InternalBridge.Metadata.MetadataBuilder.Factory`	`getMetadataBuilderFactory()`
`InternalBridge.MetricID.Factory`	`getMetricIDFactory()`
`InternalBridge.MetricRegistry.RegistryFactory`	`getRegistryFactory()`
`static InternalBridge.Metadata.MetadataBuilder`	`newMetadataBuilder()`

- Field Detail
  - INSTANCE
```
static final InternalBridge INSTANCE
```
    Returns the singleton instance of the bridge.
- Method Detail
  - getMetricIDFactory
```
InternalBridge.MetricID.Factory getMetricIDFactory()
```
    Returns:
    
    the singleton metric ID factory
  - getMetadataBuilderFactory
```
InternalBridge.Metadata.MetadataBuilder.Factory getMetadataBuilderFactory()
```
    Returns:
    
    the singleton metadata builder factory
  - getRegistryFactory
```
InternalBridge.MetricRegistry.RegistryFactory getRegistryFactory()
```
    Returns:
    
    the singleton registry factory
  - newMetadataBuilder
```
static InternalBridge.Metadata.MetadataBuilder newMetadataBuilder()
```
    Returns:
    
    a metadata builder
  - createRegistryFactory
```
InternalBridge.MetricRegistry.RegistryFactory createRegistryFactory()
```
    Creates a new RegistryFactory with the default configuration, as exposed through the InternalBridge.RegistryFactory interface.
    
    Returns:
    
    the new RegistryFactory
  - createRegistryFactory
```
InternalBridge.MetricRegistry.RegistryFactory createRegistryFactory(Config config)
```
    Creates a new RegistryFactory with the specified configuration, as exposed through the InternalBridge.RegistryFactory interface.
    
    Parameters:
    
    config - the Helidon Config to use in initializing the factory.
    
    Returns:
    
    the new RegistryFactory