Package org.yarnandtail.andhow.api

Interface Summary

Interface	Description
Exporter	The Exporter provides support for legacy applications that expect to find key/value pairs in a specific source, such as system properties.
GroupProxy	A GroupProxy is generated as a proxy for any class containing AndHow Properties.
Loader	Each instance is responsible for loading values from a particular type of source.
LocalFileLoader	A Loader that loads values from some type of file locally.
LookupLoader	A Lookup Loader looks up values, possibly in an external system and may not be able to (easily) enumerate all values.
NamingStrategy
Problem
Property<T>	Represents a configuration point of an application.
ReadLoader	A Read Loader is a loader that reads properties from a resource for which it is possible to enumerate all values.
SamplePrinter	Statelessly writes a sample configuration to the passed in PrintStream.
StandardLoader	Marker interface that indicates direct support and automatic construction for a Loader.
StaticPropertyConfiguration	Public view of configuration and metadata for all known static Properties.
Trimmer	Trims raw Strings brought in by Loaders to remove whitespace.
ValidatedValues	A map of Properties to their loaded values.
ValidatedValuesWithContext	Extention of ValueMap that adds contextual information to the ValueMap.
Validator<T>
ValueType<T>	The type of a Property.

Class Summary

Class	Description
EffectiveName	A name for a Property that has been processed by a NamingStrategy to create an effectiveIn name, which may be different than the original name.
ExportGroup	Bundles an exporter and a Group for it to export.
GroupProxyBase
GroupProxyImmutable
GroupProxyMutable
LoaderValues	The Properties and values loaded by a single Loader.
Name	A name for a Property, either incoming (when read by a property Loader) or outgoing (when properties are exported to some destination).
ProblemList<P extends Problem>	Simple List of Problems that refuses to add nulls.
ProblemList.UnmodifiableProblemList<P extends Problem>
PropertyNaming	Names by which a Property is recognized.
ValidatedValue<T>	Simple class to bundle a Property, its value and any associated problems with the Property.

Enum Summary

Enum	Description
Exporter.EXPORT_CANONICAL_NAME
Exporter.EXPORT_OUT_ALIASES
PropertyType	The broad type of the Property Currently only two types are supported.

Exception Summary

Exception	Description
AppFatalException	An exception that causes configuration processing to stop b/c it cannot proceed.
ParsingException	An exception where a String is unreadable or unconvertable to a target type.