Class Config

java.lang.Object

br.net.dd.netherwingcore.common.configuration.Config

public class Config
extends Object

This class represents a singleton Config responsible for managing the application's Configuration.

The Config class ensures that the application's configuration is loaded and accessible globally during runtime. It follows the Singleton design pattern to ensure a single instance of the config exists throughout the application lifecycle.

Usage guide:

• Prior to calling get(), initialize the config using loadConfig(ConfigurationSample).
• Attempting to access the configuration before initialization will result in an IllegalStateException.

Method Summary

Modifier and Type	Method	Description
static Configuration	get()	Retrieves the cached Configuration.
static Integer	get(String key, Integer defaultValue)	Retrieves the cached Configuration.
static String	get(String key, String defaultValue)	Retrieves the cached Configuration.
static void	loadConfig(ConfigurationSample sample)	Loads the application's configuration into the config using the specified ConfigurationSample.

Methods inherited from class Object

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

Method Details

loadConfig

public static void loadConfig(ConfigurationSample sample)

Loads the application's configuration into the config using the specified ConfigurationSample. If the config instance does not already exist, it will be created and initialized during this method call.

Parameters:

sample - The configuration sample used to initialize the configuration.

get

public static Integer get(String key,
 Integer defaultValue)

Retrieves the cached Configuration.

Ensure that loadConfig(ConfigurationSample) is invoked before calling this method, otherwise an IllegalStateException will be thrown.

Returns:

The application's Configuration object.

Throws:

IllegalStateException - If the config has not been initialized via loadConfig(ConfigurationSample).

get

public static String get(String key,
 String defaultValue)

Retrieves the cached Configuration.

Ensure that loadConfig(ConfigurationSample) is invoked before calling this method, otherwise an IllegalStateException will be thrown.

Returns:

The application's Configuration object.

Throws:

IllegalStateException - If the config has not been initialized via loadConfig(ConfigurationSample).

get

public static Configuration get()

Retrieves the cached Configuration.

Ensure that loadConfig(ConfigurationSample) is invoked before calling this method, otherwise an IllegalStateException will be thrown.

Returns:

The application's Configuration object.

Throws:

IllegalStateException - If the config has not been initialized via loadConfig(ConfigurationSample).