net.obvj.confectory.internal.helper

Class BeanConfigurationHelper<T>

java.lang.Object

net.obvj.confectory.internal.helper.BasicConfigurationHelper<T>

net.obvj.confectory.internal.helper.BeanConfigurationHelper<T>

Type Parameters:

T - the configuration bean type

All Implemented Interfaces:

ConfigurationDataRetriever<T>, ConfigurationHelper<T>

public class BeanConfigurationHelper<T>
extends BasicConfigurationHelper<T>

A Configuration Helper implementation for user-defined beans.

Since:

0.1.0

Author:

oswaldo.bapvic.jr (Oswaldo Junior)

Constructor Summary

Constructors

Constructor and Description
BeanConfigurationHelper(T source) Builds a new Configuration Helper instance with a specific source.

Method Summary

Modifier and Type	Method and Description
ConfigurationMerger<T>	configurationMerger() Creates the applicable ConfigurationMerger object for the type associated with this ConfigurationHelper.
Object	get(String key) Returns the object associated with the specified key.
String	getMandatoryString(String key) Returns the String object associated with the specified key, throwing an exception if not found.
String	getString(String key) Returns the String object associated with the specified key.

Methods inherited from class net.obvj.confectory.internal.helper.BasicConfigurationHelper

getBean, getBoolean, getDouble, getInteger, getLong, getMandatoryBoolean, getMandatoryDouble, getMandatoryInteger, getMandatoryLong

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.obvj.confectory.internal.helper.ConfigurationHelper

newInstance

Constructor Detail

BeanConfigurationHelper

public BeanConfigurationHelper(T source)

Builds a new Configuration Helper instance with a specific source.

Parameters:

source - the source bean, mainly for exception/reporting purposes

Method Detail

get

public Object get(String key)

Description copied from interface: ConfigurationDataRetriever

Returns the object associated with the specified key.

Notes:

• The actual return type may vary depending on the underlying implementation
• On a JSON implementation, the return will usually be an array

Parameters:

key - not used since this method implementation is a "no-op"

Returns:

the object object associated with the specified key. Depending on the actual implementation, the result may be either null or an empty array if the specified key is not found

Throws:

ConfigurationException - always, since the data for this type of helper should be retrieved by the user-defined bean

getString

public String getString(String key)

Description copied from interface: ConfigurationDataRetriever

Returns the String object associated with the specified key.

Parameters:

key - not used since this method implementation is a "no-op"

Returns:

the String object associated with the specified key; null if not found

Throws:

ConfigurationException - always, since the data for this type of helper should be retrieved by the user-defined bean

getMandatoryString

public String getMandatoryString(String key)

Description copied from interface: ConfigurationDataRetriever

Returns the String object associated with the specified key, throwing an exception if not found.

Parameters:

key - not used since this method implementation is a "no-op"

Returns:

the String object associated with the specified key; never null

Throws:

ConfigurationException - always, since the data for this type of helper should be retrieved by the user-defined bean

configurationMerger

public ConfigurationMerger<T> configurationMerger()

Description copied from interface: ConfigurationHelper

Creates the applicable ConfigurationMerger object for the type associated with this ConfigurationHelper.

Returns:

a new ConfigurationMerger instance