ConfigOption (JavaDocs for mmm-all 1.0.0-SNAPSHOT)

java.lang.Object
- io.github.mmm.base.config.ConfigOption<T>

Type Parameters:

T - type of the value for this option. See getType().
```
public class ConfigOption<T>
extends Object
```
Represents a single configuration option for a ConfigMap. It is a simple container for the key using a generic type making the ConfigMap type-safe.

Since:

1.0.0

Constructor Summary

Constructors
Constructor	Description
`ConfigOption(String key, Class<T> type)`	The constructor.
`ConfigOption(String key, Class<T> type, T defaultValue)`	The constructor.
`ConfigOption(String key, T defaultValue)`	The constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

T getDefaultValue()

String getKey()

Class<T> getType()

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

- Constructor Detail
  - ConfigOption
```
public ConfigOption(String key,
                    Class<T> type)
```
    The constructor.
    
    Parameters:
    
    key - the key.
    
    type - the type.
  - ConfigOption
```
public ConfigOption(String key,
                    T defaultValue)
```
    The constructor.
    
    Parameters:
    
    key - the key.
    
    defaultValue - the default value.
  - ConfigOption
```
public ConfigOption(String key,
                    Class<T> type,
                    T defaultValue)
```
    The constructor.
    
    Parameters:
    
    key - the key.
    
    type - the type.
    
    defaultValue - the default value.
- Method Detail
  - getKey
```
public String getKey()
```
    Returns:
    
    the key of this configuration option.
  - getType
```
public Class<T> getType()
```
    Returns:
    
    the Class reflecting the value associated with this key.
  - getDefaultValue
```
public T getDefaultValue()
```
    Returns:
    
    the optional default value to use if the option is not explicitly configured.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object