Package org.apache.commons.configuration2

The Configuration main package. It contains the definition of the Configuration interface and frequently used implementations like PropertiesConfiguration (dealing with .properties files) or XMLConfiguration that can load XML documents.

Interface Summary

Interface	Description
Configuration	The main Configuration interface.
ConfigurationComparator	Comparator for configurations interface.
ConfigurationConsumer<T>	A Configuration task that may throw a ConfigurationException.
ConfigurationDecoder	An interface for decoding encoded values from a configuration source.
FileBasedConfiguration	An interface which combines the FileBased and Configuration interfaces.
HierarchicalConfiguration<T>	An interface for mutable hierarchical configurations.
ImmutableConfiguration	The main interface for accessing configuration data in a read-only fashion.
ImmutableHierarchicalConfiguration	An interface for immutable hierarchical configurations.
Initializable	Definition of an interface to be implemented by Configuration implementations which support a special initialization method.
PropertiesConfiguration.IOFactory	Definition of an interface that allows customization of read and write operations.

Class Summary

Class	Description
AbstractConfiguration	Abstract configuration class.
AbstractHierarchicalConfiguration<T>	A specialized configuration class that extends its base class by the ability of keeping more structure in the stored properties.
AbstractYAMLBasedConfiguration	A base class for configuration implementations based on YAML structures.
BaseConfiguration	Basic configuration class.
BaseConfigurationXMLReader	A specialized SAX2 XML parser that processes configuration objects.
BaseHierarchicalConfiguration	A specialized hierarchical configuration implementation that is based on a structure of ImmutableNode objects.
BaseHierarchicalConfiguration.BuilderVisitor	A specialized visitor base class that can be used for storing the tree of configuration nodes.
CombinedConfiguration	A hierarchical composite configuration class.
CompositeConfiguration	CompositeConfiguration allows you to add multiple Configuration objects to an aggregated configuration.
ConfigurationConverter	Configuration converter.
ConfigurationLookup	A specialized implementation of the Lookup interface which uses a Configuration object to resolve variables.
ConfigurationMap	The ConfigurationMap wraps a configuration-collection Configuration instance to provide a Map interface.
ConfigurationUtils	Miscellaneous utility methods for configurations.
ConfigurationXMLReader	A base class for "faked" XMLReader classes that transform a configuration object in a set of SAX parsing events.
DatabaseConfiguration	Configuration stored in a database.
DataConfiguration	Decorator providing additional getters for any Configuration.
DynamicCombinedConfiguration	DynamicCombinedConfiguration allows a set of CombinedConfigurations to be used.
EnvironmentConfiguration	A Configuration implementation that reads the platform specific environment variables using the map returned by System.getenv().
HierarchicalConfigurationXMLReader<T>	A specialized SAX2 XML parser that "parses" hierarchical configuration objects.
INIConfiguration	A specialized hierarchical configuration implementation for parsing ini files.
INIConfiguration.Builder	Builds instances of INIConfiguration.
JNDIConfiguration	This Configuration class allows you to interface with a JNDI datasource.
JSONConfiguration	A specialized hierarchical configuration class that is able to parse JSON documents.
MapConfiguration	A Map based Configuration.
PatternSubtreeConfigurationWrapper	Wraps a BaseHierarchicalConfiguration and allows subtrees to be accessed via a configured path with replaceable tokens derived from the ConfigurationInterpolator.
PropertiesConfiguration	This is the "classic" Properties loader which loads the values from a single or multiple files (which can be chained with "include =".
PropertiesConfiguration.DefaultIOFactory	A default implementation of the IOFactory interface.
PropertiesConfiguration.JupIOFactory	An alternative PropertiesConfiguration.IOFactory that tries to mimic the behavior of Properties (Jup) more closely.
PropertiesConfiguration.JupPropertiesReader	A PropertiesConfiguration.PropertiesReader that tries to mimic the behavior of Properties.
PropertiesConfiguration.JupPropertiesWriter	A PropertiesConfiguration.PropertiesWriter that tries to mimic the behavior of Properties.
PropertiesConfiguration.PropertiesReader	This class is used to read properties lines.
PropertiesConfiguration.PropertiesWriter	This class is used to write properties lines.
PropertiesConfigurationLayout	A helper class used by PropertiesConfiguration to keep the layout of a properties file.
StrictConfigurationComparator	Strict comparator for configurations.
SubnodeConfiguration	A specialized hierarchical configuration class with a node model that uses a tracked node of another node model as its root node.
SubsetConfiguration	A subset of another configuration.
SystemConfiguration	A configuration based on the system properties.
XMLConfiguration	A specialized hierarchical configuration class that is able to parse XML documents.
XMLPropertiesConfiguration	This configuration implements the XML properties format introduced in Java 5.0, see http://java.sun.com/j2se/1.5.0/docs/api/java/util/Properties.html.
YAMLConfiguration	A specialized hierarchical configuration class that is able to parse YAML documents.