Class ConfigSources.SystemPropertiesConfigSource

java.lang.Object

io.helidon.config.AbstractSource

io.helidon.config.AbstractConfigSource

io.helidon.config.MapConfigSource

io.helidon.config.ConfigSources.SystemPropertiesConfigSource

All Implemented Interfaces:

ConfigSource, NodeConfigSource, PollableSource<Map<?,?>>, Source, Supplier<ConfigSource>

Enclosing class:

ConfigSources

public static final class ConfigSources.SystemPropertiesConfigSource
extends MapConfigSource

System properties config source.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	ConfigSources.SystemPropertiesConfigSource.Builder	A fluent API builder for ConfigSources.SystemPropertiesConfigSource.

Nested classes/interfaces inherited from class MapConfigSource

MapConfigSource.MapBuilder<T>

Modifier and Type	Class	Description
static class	MapConfigSource.MapBuilder<T extends MapConfigSource.MapBuilder<T>>	An abstract fluent API builder for MapConfigSource.

Method Summary

Methods inherited from class MapConfigSource

builder, create, create, isModified, load, pollingStrategy, uid

Modifier and Type	Method	Description
static MapConfigSource.Builder	builder()	Create a new fluent API builder.
static MapConfigSource	create(Map<String,String> map)	Create a new config source from the provided map.
static MapConfigSource	create(Properties properties)	Create a new config source from the provided properties.
boolean	isModified(Map<?,?> stamp)	This method is invoked to check if this source has changed.
Optional<ConfigContent.NodeContent>	load()	Loads the underlying source data.
Optional<PollingStrategy>	pollingStrategy()	A polling strategy of this source, if it implements PollableSource and has one configured.
protected String	uid()	Returns universal id of source to be used to construct AbstractSource.description().

Methods inherited from class AbstractConfigSource

mediaType, parser, toString

Modifier and Type	Method	Description
protected Optional<MediaType>	mediaType()	Media type if on eis configured for parsing content of ParsableSource.
protected Optional<ConfigParser>	parser()	Config parser if one is configured to use for parsing content of ParsableSource.
String	toString()

Methods inherited from class AbstractSource

changeWatcher, description, optional, retryPolicy

Modifier and Type	Method	Description
protected Optional<ChangeWatcher<Object>>	changeWatcher()	A change watcher of this source, if it implements WatchableSource and has one configured.
String	description()	Short, human-readable summary referring to the underlying source.
boolean	optional()	Whether this source is optional.
Optional<RetryPolicy>	retryPolicy()	Retry policy configured on this config source.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface ConfigSource

get, init

Modifier and Type	Method	Description
default ConfigSource	get()
default void	init(ConfigContext context)	Initialize the config source with a ConfigContext.

Methods inherited from interface Source

exists

Modifier and Type	Method	Description
default boolean	exists()	If the underlying data exist at this time.