ConfigBuilder

```
public interface ConfigBuilder
```
Builder for manually creating an instance of a Config.

See Also:

ConfigProviderResolver.getBuilder()

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`ConfigBuilder`	`addDefaultSources()` Add the default config sources appearing on the builder's classpath including: System properties Environment properties /META-INF/microprofile-config.properties
`ConfigBuilder`	`addDiscoveredConverters()` Add the converters to be loaded via service loader pattern
`ConfigBuilder`	`addDiscoveredSources()` Add the config sources appearing to be loaded via service loader pattern
`Config`	`build()` Build the `Config` object.
`ConfigBuilder`	`forClassLoader(java.lang.ClassLoader loader)` Return the ConfigBuilder for a given classloader
`<T> ConfigBuilder`	`withConverter(java.lang.Class<T> type, int priority, Converter<T> converter)` Add the specified `Converter` for the given type.
`ConfigBuilder`	`withConverters(Converter<?>... converters)` Add the specified `Converter`.
`ConfigBuilder`	`withSources(ConfigSource... sources)` Add the specified `ConfigSource`.

- Method Detail
  - addDefaultSources
```
ConfigBuilder addDefaultSources()
```
    Add the default config sources appearing on the builder's classpath including:
    1. System properties
    2. Environment properties
    3. /META-INF/microprofile-config.properties
    Returns:
    
    the ConfigBuilder with the default config sources
  - addDiscoveredSources
```
ConfigBuilder addDiscoveredSources()
```
    Add the config sources appearing to be loaded via service loader pattern
    
    Returns:
    
    the ConfigBuilder with the autodiscovered config sources
  - addDiscoveredConverters
```
ConfigBuilder addDiscoveredConverters()
```
    Add the converters to be loaded via service loader pattern
    
    Returns:
    
    the ConfigBuilder with the autodiscovered converters
  - forClassLoader
```
ConfigBuilder forClassLoader(java.lang.ClassLoader loader)
```
    Return the ConfigBuilder for a given classloader
    
    Parameters:
    
    loader - the specified classloader
    
    Returns:
    
    the ConfigureBuilder for the given classloader
  - withSources
```
ConfigBuilder withSources(ConfigSource... sources)
```
    Add the specified ConfigSource.
    
    Parameters:
    
    sources - the config sources
    
    Returns:
    
    the ConfigBuilder with the configured sources
  - withConverters
```
ConfigBuilder withConverters(Converter<?>... converters)
```
    Add the specified Converter. This method uses reflection to determine what type the converter is for. When using lambda expressions for custom converters you should use withConverter(Class, int, Converter) and pass the target type explicitly as lambda expressions do not offer enough type information to the reflection API.
    
    Parameters:
    
    converters - the converters
    
    Returns:
    
    the ConfigBuilder with the added converters
  - withConverter
```
<T> ConfigBuilder withConverter(java.lang.Class<T> type,
                                int priority,
                                Converter<T> converter)
```
    Add the specified Converter for the given type. This method does not rely on reflection to determine what type the converter is for therefore also lambda expressions can be used.
    
    Type Parameters:
    
    T - the type to convert
    
    Parameters:
    
    type - the Class of type to convert
    
    priority - the priority of the converter (custom converters have a default priority of 100).
    
    converter - the converter (can not be null)
    
    Returns:
    
    the ConfigBuilder with the added converters
  - build
```
Config build()
```
    Build the Config object.
    
    Returns:
    
    the Config object

Interface ConfigBuilder

Method Summary

Method Detail

addDefaultSources

addDiscoveredSources

addDiscoveredConverters

forClassLoader

withSources

withConverters

withConverter

build