KeyValuesServiceProvider.KeyValuesLoaderFinder (Ezkv API 0.4.0-SNAPSHOT)

All Superinterfaces:: KeyValuesServiceProvider

Enclosing interface:: KeyValuesServiceProvider

public static non-sealed interface KeyValuesServiceProvider.KeyValuesLoaderFinder extends KeyValuesServiceProvider

A service provider interface for finding KeyValuesLoader implementations that can handle specific KeyValuesResource instances.

Nested Class Summary

Nested Classes

Modifier and Type

Interface

Description

static interface

KeyValuesServiceProvider.KeyValuesLoaderFinder.LoaderContext

A context provided to KeyValuesServiceProvider.KeyValuesLoaderFinder implementations to supply necessary dependencies and services for creating a KeyValuesLoader.

Nested classes/interfaces inherited from interface io.jstach.ezkv.kvs.KeyValuesServiceProvider
KeyValuesServiceProvider.KeyValuesFilter, KeyValuesServiceProvider.KeyValuesLoaderFinder, KeyValuesServiceProvider.KeyValuesMediaFinder, KeyValuesServiceProvider.KeyValuesProvider
Field Summary

Fields inherited from interface io.jstach.ezkv.kvs.KeyValuesServiceProvider
BUILTIN_ORDER_START
Method Summary

Modifier and Type

Method

Description

Optional<? extends KeyValuesLoader>

findLoader(KeyValuesServiceProvider.KeyValuesLoaderFinder.LoaderContext context, KeyValuesResource resource)

Finds a KeyValuesLoader capable of loading the specified KeyValuesResource using the provided KeyValuesServiceProvider.KeyValuesLoaderFinder.LoaderContext.

Methods inherited from interface io.jstach.ezkv.kvs.KeyValuesServiceProvider
order

Method Details
- findLoader
  
  Optional<? extends KeyValuesLoader> findLoader(KeyValuesServiceProvider.KeyValuesLoaderFinder.LoaderContext context, KeyValuesResource resource)
  
  Finds a KeyValuesLoader capable of loading the specified KeyValuesResource using the provided KeyValuesServiceProvider.KeyValuesLoaderFinder.LoaderContext. If the resource cannot be found the returned KeyValuesLoader should throw a FileNotFoundException or NoSuchFileException to indicate not found and not Optional.empty which conversely means no matching loader could be found based on the resource.
  Parameters:
  
  context - the context containing dependencies and services
  
  resource - the resource for which a loader is sought
  
  Returns:
  
  an Optional containing the loader if found, or empty if not
  
  See Also:
  
  KeyValuesLoader.load()