ConfigurationProvider class abstract

Provides configuration key/values for an application.

Implementers

• ChainedConfigurationProvider
• CommandLineConfigurationProvider
• JsonConfigurationProvider
• MemoryConfigurationProvider
• StreamConfigurationProvider

Constructors

ConfigurationProvider()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

getChildKeys(Iterable<String> earlierKeys, String? parentPath) → Iterable<String>

Returns the immediate descendant configuration keys for a given parent path based on this ConfigurationProviders data and the set of keys returned by all the preceding ConfigurationProviders.

getReloadToken() → ChangeToken

Returns a change token if this provider supports change tracking, null otherwise.

load() → void

Loads configuration values from the source represented by this ConfigurationProvider.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

set(String key, String? value) → void

Sets a configuration value for the specified key.

toString() → String

A string representation of this object.

inherited

tryGet(String key) → List

Tries to get a configuration value for the specified key.

Operators

operator ==(Object other) → bool

The equality operator.

inherited