com.hotels.styx.infrastructure.configuration.yaml

Class JsonNodeConfig

java.lang.Object

com.hotels.styx.infrastructure.configuration.yaml.JsonNodeConfig

All Implemented Interfaces:

Configuration

public class JsonNodeConfig
extends Object
implements Configuration

Configuration from a jackson JSON node. This class does not do any JSON parsing - it is just a bridge between the jackson API and Styx API.

Nested Class Summary

Nested classes/interfaces inherited from interface com.hotels.styx.api.configuration.Configuration

Configuration.Context, Configuration.MapBackedConfiguration

Field Summary

Fields inherited from interface com.hotels.styx.api.configuration.Configuration

EMPTY_CONFIGURATION

Constructor Summary

Constructors

Modifier	Constructor and Description
	JsonNodeConfig(com.fasterxml.jackson.databind.JsonNode rootNode) Construct an instance from a JSON node.
protected	JsonNodeConfig(com.fasterxml.jackson.databind.JsonNode rootNode, com.fasterxml.jackson.databind.ObjectMapper mapper) Construct an instance from a JSON node.

Method Summary

Modifier and Type	Method and Description
<X> X	as(Class<X> type)
Optional<String>	get(String key)
<T> Optional<T>	get(String property, Class<T> tClass)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

JsonNodeConfig

public JsonNodeConfig(com.fasterxml.jackson.databind.JsonNode rootNode)

Construct an instance from a JSON node.

Parameters:

rootNode - a JSON node

JsonNodeConfig

protected JsonNodeConfig(com.fasterxml.jackson.databind.JsonNode rootNode,
                         com.fasterxml.jackson.databind.ObjectMapper mapper)

Construct an instance from a JSON node.

Parameters:

rootNode - a JSON node

mapper - mapper to convert JSON into objects

Method Detail

get

public Optional<String> get(String key)

Specified by:

get in interface Configuration

get

public <T> Optional<T> get(String property,
                           Class<T> tClass)

Specified by:

get in interface Configuration

as

public <X> X as(Class<X> type)
         throws ConversionException

Specified by:

as in interface Configuration

Throws:

ConversionException

toString

public String toString()

Overrides:

toString in class Object