ObjectConfigMapperProvider (Helidon 1.4.12 API)

java.lang.Object
- io.helidon.config.objectmapping.ObjectConfigMapperProvider

All Implemented Interfaces:: ConfigMapperProvider

@Priority(1000)
public class ObjectConfigMapperProvider
extends Object
implements ConfigMapperProvider

Java beans support for configuration.

Field Summary
- Fields inherited from interface io.helidon.config.spi.ConfigMapperProvider
  PRIORITY

Constructor Summary

Constructors
Constructor Description

ObjectConfigMapperProvider()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`<T> Optional<Function<Config,T>>`	`mapper(Class<T> type)`	A simple mapping function from config node to a typed value based on the expected class.
`Map<Class<?>,Function<Config,?>>`	`mappers()`	Returns a map of mapper functions associated with appropriate target type (`Class<?>`.

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

Methods inherited from interface io.helidon.config.spi.ConfigMapperProvider
genericTypeMappers, mapper

- Constructor Detail
  - ObjectConfigMapperProvider
```
public ObjectConfigMapperProvider()
```
- Method Detail
  - mappers
```
public Map<Class<?>,Function<Config,?>> mappers()
```
    Description copied from interface: ConfigMapperProvider
    
    Returns a map of mapper functions associated with appropriate target type (Class<?>.
    Mappers will by automatically registered by Config.Builder during bootstrapping of Config unless disableld.
    
    Specified by:
    
    mappers in interface ConfigMapperProvider
    
    Returns:
    
    a map of config mapper functions, never null, though this may return an empty map if ConfigMapperProvider.mapper(Class) is used instead
  - mapper
```
public <T> Optional<Function<Config,T>> mapper(Class<T> type)
```
    Description copied from interface: ConfigMapperProvider
    
    A simple mapping function from config node to a typed value based on the expected class. If more complex type handling or conversion is needed, use ConfigMapperProvider.mapper(GenericType).
    
    Specified by:
    
    mapper in interface ConfigMapperProvider
    
    Type Parameters:
    
    T - type returned from conversion
    
    Parameters:
    
    type - type of the expected mapping result
    
    Returns:
    
    function to convert config node to the expected type, or empty if the type is not supported by this provider