| Package | Description | 
|---|---|
| org.apache.commons.configuration2 | 
 
 The Configuration main package. 
 | 
| org.apache.commons.configuration2.builder | 
 
 This package contains the implementations of configuration builder
 classes used to create new  
Configuration objects. | 
| org.apache.commons.configuration2.builder.combined | 
 
 A package containing the implementation of the builder for combined
 configurations. 
 | 
| org.apache.commons.configuration2.event | 
 
 This package contains interfaces and classes for receiving notifications
 about changes at configurations. 
 | 
| org.apache.commons.configuration2.plist | 
 
 Configuration classes supporting NeXT / OpenStep /GNUStep style configuration. 
 | 
| org.apache.commons.configuration2.reloading | 
 
 This package contains classes and interfaces related to the reloading mechanism. 
 | 
| org.apache.commons.configuration2.web | 
 
 This package contains some implementations of the  
Configuration
 interface that are useful in web environments. | 
| Class and Description | 
|---|
| BaseEventSource
 
 A base class for objects that can generate configuration events. 
 | 
| ConfigurationEvent
 
 An event class for reporting updates on a configuration object. 
 | 
| Event
 
 The base class for all events generated by this library. 
 | 
| EventListener
 
 Definition of a generic event listener interface. 
 | 
| EventSource
 
 An interface for configuration implementations which support registration of
 event listeners. 
 | 
| EventType
 
 A class representing an event type. 
 | 
| Class and Description | 
|---|
| Event
 
 The base class for all events generated by this library. 
 | 
| EventListener
 
 Definition of a generic event listener interface. 
 | 
| EventListenerList
 
 A class for managing event listeners for an event source. 
 | 
| EventListenerRegistrationData
 
 A data class holding information about an event listener registration. 
 | 
| EventSource
 
 An interface for configuration implementations which support registration of
 event listeners. 
 | 
| EventType
 
 A class representing an event type. 
 | 
| Class and Description | 
|---|
| Event
 
 The base class for all events generated by this library. 
 | 
| EventListener
 
 Definition of a generic event listener interface. 
 | 
| EventSource
 
 An interface for configuration implementations which support registration of
 event listeners. 
 | 
| EventType
 
 A class representing an event type. 
 | 
| Class and Description | 
|---|
| BaseEventSource
 
 A base class for objects that can generate configuration events. 
 | 
| ConfigurationErrorEvent
 
 An event class that is used for reporting errors that occurred while
 processing configuration properties. 
 | 
| ConfigurationEvent
 
 An event class for reporting updates on a configuration object. 
 | 
| Event
 
 The base class for all events generated by this library. 
 | 
| EventListener
 
 Definition of a generic event listener interface. 
 | 
| EventListenerList
 
 A class for managing event listeners for an event source. 
 | 
| EventListenerList.EventListenerIterator
 A special  
Iterator implementation used by the
 getEventListenerIterator() method. | 
| EventListenerRegistrationData
 
 A data class holding information about an event listener registration. 
 | 
| EventSource
 
 An interface for configuration implementations which support registration of
 event listeners. 
 | 
| EventType
 
 A class representing an event type. 
 | 
| Class and Description | 
|---|
| BaseEventSource
 
 A base class for objects that can generate configuration events. 
 | 
| EventSource
 
 An interface for configuration implementations which support registration of
 event listeners. 
 | 
| Class and Description | 
|---|
| Event
 
 The base class for all events generated by this library. 
 | 
| EventListener
 
 Definition of a generic event listener interface. 
 | 
| EventSource
 
 An interface for configuration implementations which support registration of
 event listeners. 
 | 
| EventType
 
 A class representing an event type. 
 | 
| Class and Description | 
|---|
| BaseEventSource
 
 A base class for objects that can generate configuration events. 
 | 
| EventSource
 
 An interface for configuration implementations which support registration of
 event listeners. 
 | 
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