Class InMemoryOverrideSource

java.lang.Object

io.helidon.config.InMemoryOverrideSource

All Implemented Interfaces:

OverrideSource, Source, Supplier<OverrideSource>

public class InMemoryOverrideSource
extends Object
implements OverrideSource

In-memory implementation of override source.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	InMemoryOverrideSource.Builder	Fluent API builder for InMemoryOverrideSource.

Nested classes/interfaces inherited from interface OverrideSource

OverrideSource.OverrideData

Modifier and Type	Interface	Description
static final class	OverrideSource.OverrideData	Group of config override settings.

Method Summary

Modifier and Type	Method	Description
Optional<ConfigContent.OverrideContent>	load()	Load override data from the underlying source.

Methods inherited from class Object

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

Methods inherited from interface OverrideSource

get

Modifier and Type	Method	Description
default OverrideSource	get()

Methods inherited from interface Source

description, exists, optional, retryPolicy

Modifier and Type	Method	Description
default String	description()	Short, human-readable summary referring to the underlying source.
default boolean	exists()	If the underlying data exist at this time.
default boolean	optional()	Whether this source is optional.
default Optional<RetryPolicy>	retryPolicy()	Retry policy configured on this config source.

Method Details

load

public Optional<ConfigContent.OverrideContent> load()
                                             throws ConfigException

Description copied from interface: OverrideSource

Load override data from the underlying source.

Specified by:

load in interface OverrideSource

Returns:

override data if present, empty otherwise

Throws:

ConfigException - in case the loading of data failed