Index (Helidon Config 1.0.0 API)

A B C D E F G H I J K L M N O P R S T U V W

A

AbstractConfigSource<S> - Class in io.helidon.config.spi: Base abstract implementation of ConfigSource, suitable for concrete implementations to extend.
AbstractConfigSource(AbstractConfigSource.Builder<?, ?>) - Constructor for class io.helidon.config.spi.AbstractConfigSource: Initializes config source from builder.
AbstractConfigSource.Builder,T> - Class in io.helidon.config.spi: A common ConfigSource builder ready to be extended by builder implementation related to ConfigSource extensions.
AbstractOverrideSource<S> - Class in io.helidon.config.spi: Base abstract implementation of OverrideSource, suitable for concrete implementations to extend.
AbstractOverrideSource(AbstractOverrideSource.Builder) - Constructor for class io.helidon.config.spi.AbstractOverrideSource: Initializes config source from builder.
AbstractOverrideSource.Builder,T> - Class in io.helidon.config.spi: A common OverrideSource builder ready to be extended by builder implementation related to OverrideSource extensions.
AbstractParsableConfigSource<S> - Class in io.helidon.config.spi: Abstract implementation of ConfigSource that uses a ConfigParser to parse configuration content accessible as a Readable.
AbstractParsableConfigSource(AbstractParsableConfigSource.Builder) - Constructor for class io.helidon.config.spi.AbstractParsableConfigSource: Initializes config source from builder.
AbstractParsableConfigSource.Builder,T> - Class in io.helidon.config.spi: Common AbstractParsableConfigSource Builder, suitable for concrete implementations of Builder that are related to ConfigSources which extend AbstractParsableConfigSource
AbstractSource<T,S> - Class in io.helidon.config.spi: Abstract base implementation for a variety of sources.
AbstractSource.Builder,T,S> - Class in io.helidon.config.spi: A common AbstractSource builder, suitable for concrete Builder implementations related to AbstractSource extensions to extend.
AbstractSource.Data<D,S> - Class in io.helidon.config.spi: Data loaded at appropriate time.
add(Supplier<ConfigSource>) - Method in class io.helidon.config.ConfigSources.CompositeBuilder: Adds a ConfigSource to the ordered list of sources.
addFilter(ConfigFilter) - Method in interface io.helidon.config.Config.Builder: Registers a ConfigFilter instance that will be used by Config to filter elementary value before it is returned to a user.
addFilter(Function<Config, ConfigFilter>) - Method in interface io.helidon.config.Config.Builder: Registers a ConfigFilter provider as a Function<Config, ConfigFilter>.
addFilter(Supplier<Function<Config, ConfigFilter>>) - Method in interface io.helidon.config.Config.Builder: Registers a ConfigFilter provider as a Supplier<Function<Config, ConfigFilter>>.
addList(ConfigNode.ListNode) - Method in interface io.helidon.config.spi.ConfigNode.ListNode.Builder: Adds List node to the list.
addList(String, ConfigNode.ListNode) - Method in interface io.helidon.config.spi.ConfigNode.ObjectNode.Builder: Sets List node associated with specified key.
addMapper(GenericType<T>, Function<Config, T>) - Method in interface io.helidon.config.Config.Builder: Register a mapping function for specified GenericType.
addMapper(ConfigMapperProvider) - Method in interface io.helidon.config.Config.Builder: Registers a ConfigMapperProvider with a map of String to specified type.
addMapper(Class<T>, Function<Config, T>) - Method in interface io.helidon.config.Config.Builder: Registers mapping function for specified type.
addObject(ConfigNode.ObjectNode) - Method in interface io.helidon.config.spi.ConfigNode.ListNode.Builder: Adds Object node to the list.
addObject(String, ConfigNode.ObjectNode) - Method in interface io.helidon.config.spi.ConfigNode.ObjectNode.Builder: Sets Object node associated with specified key.
addParser(ConfigParser) - Method in interface io.helidon.config.Config.Builder: Registers a ConfigParser instance that can be used by registered ConfigSources to parse configuration content.
addStringMapper(Class<T>, Function<String, T>) - Method in interface io.helidon.config.Config.Builder: Registers simple Function from String for specified type.
addValue(ConfigNode.ValueNode) - Method in interface io.helidon.config.spi.ConfigNode.ListNode.Builder: Adds String value to the list.
addValue(String) - Method in interface io.helidon.config.spi.ConfigNode.ListNode.Builder: Adds String value to the list.
addValue(String, ConfigNode.ValueNode) - Method in interface io.helidon.config.spi.ConfigNode.ObjectNode.Builder: Sets String value associated with specified key.
addValue(String, String) - Method in interface io.helidon.config.spi.ConfigNode.ObjectNode.Builder: Sets String value associated with specified key.
apply(Config.Key, String) - Method in interface io.helidon.config.spi.ConfigFilter: Filters an elementary config value before it is made available to the application via the Config API.
as(GenericType<T>) - Method in interface io.helidon.config.Config: Typed value as a ConfigValue for a generic type.
as(Class<T>) - Method in interface io.helidon.config.Config: Typed value as a ConfigValue.
as(Function<Config, T>) - Method in interface io.helidon.config.Config: Typed value as a ConfigValue created from factory method.
as(Function<T, N>) - Method in interface io.helidon.config.ConfigValue: Convert this ConfigValue to a different type using a mapper function.
asBoolean() - Method in interface io.helidon.config.Config: Boolean typed value.
asDouble() - Method in interface io.helidon.config.Config: Double typed value.
asInt() - Method in interface io.helidon.config.Config: Integer typed value.
asList(Class<T>) - Method in interface io.helidon.config.Config: Returns list of specified type.
asList(Function<Config, T>) - Method in interface io.helidon.config.Config: Returns this node as a list converting each list value using the provided mapper.
asLong() - Method in interface io.helidon.config.Config: Long typed value.
asMap() - Method in interface io.helidon.config.Config: Transform all leaf nodes (values) into Map instance.
asNode() - Method in interface io.helidon.config.Config: Returns existing current config node as a Optional instance or Optional.empty() in case of Config.Type.MISSING node.
asNodeList() - Method in interface io.helidon.config.Config: Returns a list of child Config nodes if the node is Config.Type.OBJECT.
asOptional() - Method in interface io.helidon.config.ConfigValue: Returns a typed value as Optional.
asReadable() - Method in interface io.helidon.config.spi.ConfigParser.Content: Returns a Readable that is use to read configuration content from.
asString() - Method in interface io.helidon.config.Config: String typed value.

B

build() - Method in interface io.helidon.config.Config.Builder: Builds new instance of Config.
build() - Method in class io.helidon.config.ConfigFilters.ValueResolvingBuilder: Creates a function of values reference resolving.
build() - Method in class io.helidon.config.ConfigSources.CompositeBuilder: Builds new instance of Composite ConfigSource.
build() - Method in class io.helidon.config.ConfigSources.MapBuilder: Builds new instance of MapConfigSource from the Map or Properties passed to a constructor.
build() - Method in class io.helidon.config.PollingStrategies.FilesystemWatchBuilder: Builds a new polling strategy.
build() - Method in class io.helidon.config.PollingStrategies.ScheduledBuilder: Builds a new polling strategy.
build() - Method in class io.helidon.config.RetryPolicies.Builder: Builds a new execute policy.
build() - Method in class io.helidon.config.spi.AbstractSource.Builder: Builds new instance of S.
build() - Method in interface io.helidon.config.spi.ConfigNode.ObjectNode.Builder: Build new instance of ConfigNode.ObjectNode.
builder() - Static method in interface io.helidon.config.Config: Provides a Config.Builder for creating a Config instance.
builder() - Static method in interface io.helidon.config.spi.ConfigNode.ListNode: Creates new instance of ConfigNode.ListNode.Builder.
builder() - Static method in interface io.helidon.config.spi.ConfigNode.ObjectNode: Creates new instance of ConfigNode.ObjectNode.Builder.
builder(Supplier<ConfigSource>...) - Static method in interface io.helidon.config.Config: Provides a Config.Builder for creating a Config based on the specified ConfigSource instances.
Builder(Class<T>) - Constructor for class io.helidon.config.spi.AbstractConfigSource.Builder: Initialize builder.
Builder(Class<T>) - Constructor for class io.helidon.config.spi.AbstractOverrideSource.Builder: Initialize builder.
Builder(Class<T>) - Constructor for class io.helidon.config.spi.AbstractParsableConfigSource.Builder: Initialize builder.
Builder(Class<T>) - Constructor for class io.helidon.config.spi.AbstractSource.Builder: Initializes builder.
builderLoadSourcesFrom(Supplier<ConfigSource>...) - Static method in interface io.helidon.config.Config: Provides a Config.Builder for creating a Config based on the specified ConfigSources representing meta-configurations.

C

callTimeout(Duration) - Method in class io.helidon.config.RetryPolicies.Builder: Sets a limit for each invocation.
cancel(boolean) - Method in interface io.helidon.config.spi.RetryPolicy: Cancels the current use of the retry policy.
Changeable<T> - Interface in io.helidon.config.spi: Interface used to mark changeable source.
changes() - Method in interface io.helidon.config.Config: Deprecated.
changes() - Method in class io.helidon.config.spi.AbstractConfigSource: Returns a Flow.Publisher to which the caller can subscribe in order to receive change notifications.
changes() - Method in class io.helidon.config.spi.AbstractOverrideSource
changes() - Method in interface io.helidon.config.spi.Changeable: Deprecated.
changes() - Method in interface io.helidon.config.spi.Source: Deprecated.
changesDebounce(Duration) - Method in class io.helidon.config.ConfigSources.CompositeBuilder: Specifies debounce timeout for reloading the config after the underlying config source(s) change.
changesExecutor() - Method in class io.helidon.config.spi.AbstractSource.Builder: Returns changes-executor property.
changesExecutor(Executor) - Method in interface io.helidon.config.Config.Builder: Specifies "observe-on" Executor to be used by Config.changes() to deliver new Config instance.
changesExecutor(Executor) - Method in class io.helidon.config.spi.AbstractSource.Builder: Specifies "observe-on" Executor to be used to deliver config source changes.
changesExecutor(ScheduledExecutorService) - Method in class io.helidon.config.ConfigSources.CompositeBuilder: Specifies ScheduledExecutorService on which reloads of the config source will occur.
changesMaxBuffer() - Method in class io.helidon.config.spi.AbstractSource.Builder: Returns changes-max-buffer property.
changesMaxBuffer(int) - Method in interface io.helidon.config.Config.Builder: Specifies maximum capacity for each subscriber's buffer to be used by by Config.changes() to deliver new Config instance.
changesMaxBuffer(int) - Method in class io.helidon.config.ConfigSources.CompositeBuilder: Specifies maximum capacity for each subscriber's buffer to be used to deliver config source changes.
changesMaxBuffer(int) - Method in class io.helidon.config.spi.AbstractSource.Builder: Specifies maximum capacity for each subscriber's buffer to be used to deliver config source changes.
child(Config.Key) - Method in interface io.helidon.config.Config.Key
classpath(String) - Static method in class io.helidon.config.ConfigSources: Provides a Builder for creating a ConfigSource from the specified resource located on the classpath of the current thread's context classloader.
classpath(String) - Static method in class io.helidon.config.OverrideSources: Creates new instance of Classpath OverrideSource Builder to be used to bootstrap OverrideSource instance from specified resource.
close() - Method in interface io.helidon.config.spi.ConfigParser.Content
close() - Method in interface io.helidon.config.spi.Source: Closes the @{code Source}, releasing any resources it holds.
Config - Interface in io.helidon.config: Configuration
Config.Builder - Interface in io.helidon.config: Config Builder.
Config.Context - Interface in io.helidon.config: Context associated with specific Config node that allows to access the last loaded instance of the node or to request reloading of whole configuration.
Config.Key - Interface in io.helidon.config: Object represents fully-qualified key of config node.
Config.Type - Enum in io.helidon.config: Configuration node types.
configContext() - Method in class io.helidon.config.spi.AbstractConfigSource: Config context associated with this source.
ConfigContext - Interface in io.helidon.config.spi: Context created by a Config.Builder as it constructs a Config.
ConfigException - Exception in io.helidon.config: Exception is thrown by Config implementations.
ConfigException(String) - Constructor for exception io.helidon.config.ConfigException: Constructor with the detailed message.
ConfigException(String, Throwable) - Constructor for exception io.helidon.config.ConfigException: Constructor with the detailed message.
ConfigFilter - Interface in io.helidon.config.spi: Filter that can transform elementary configuration (String) values before they are returned via the Config API.
ConfigFilters - Class in io.helidon.config: Class provides access to built-in ConfigFilter implementations.
ConfigFilters.ValueResolvingBuilder - Class in io.helidon.config: A builder for value reference resolving filter.
ConfigHelper - Class in io.helidon.config: Common Configuration utilities.
ConfigMapper - Interface in io.helidon.config.spi: Config mapper is provided to ConfigMapperProvider to help transformation of complex structures.
ConfigMapperProvider - Interface in io.helidon.config.spi: Provides mapping functions that convert a Config subtree to specific Java types.
ConfigMappers - Class in io.helidon.config: Utility methods for converting configuration to Java types.
ConfigMappingException - Exception in io.helidon.config: Configuration value mapping exception.
ConfigMappingException(Config.Key, Type, String) - Constructor for exception io.helidon.config.ConfigMappingException: Create new configuration value mapping exception with additional contextual details describing the failure.
ConfigMappingException(Config.Key, Type, String, Throwable) - Constructor for exception io.helidon.config.ConfigMappingException: Create new configuration value mapping exception with additional contextual details describing the failure.
ConfigMappingException(Config.Key, String) - Constructor for exception io.helidon.config.ConfigMappingException: Create new configuration value mapping exception with additional contextual details describing the failure.
ConfigMappingException(Config.Key, String, Class<?>, Throwable) - Constructor for exception io.helidon.config.ConfigMappingException: Create new configuration value mapping exception with additional contextual details describing the failure.
ConfigMappingException(Config.Key, String, String, Throwable) - Constructor for exception io.helidon.config.ConfigMappingException: Create new configuration value mapping exception with additional contextual details describing the failure.
ConfigMappingException(Config.Key, String, Throwable) - Constructor for exception io.helidon.config.ConfigMappingException: Create new configuration value mapping exception with additional contextual details describing the failure.
ConfigNode - Interface in io.helidon.config.spi: Marker interface identifying a config node implementation.
ConfigNode.ListNode - Interface in io.helidon.config.spi: ConfigNode-based list of configuration values.
ConfigNode.ListNode.Builder - Interface in io.helidon.config.spi: Builder to build ConfigNode.ListNode instance.
ConfigNode.NodeType - Enum in io.helidon.config.spi: Base types of config nodes.
ConfigNode.ObjectNode - Interface in io.helidon.config.spi: Configuration node representing a hierarchical structure parsed by a suitable ConfigParser if necessary.
ConfigNode.ObjectNode.Builder - Interface in io.helidon.config.spi: Builder to build ConfigNode.ObjectNode instance.
ConfigNode.ValueNode - Interface in io.helidon.config.spi: Single string-based configuration value.
ConfigParser - Interface in io.helidon.config.spi: Transforms config ConfigParser.Content into a ConfigNode.ObjectNode that represents the original structure and values from the content.
ConfigParser.Content<S> - Interface in io.helidon.config.spi: ConfigSource configuration Content to be parsed into hierarchical configuration representation.
ConfigParserException - Exception in io.helidon.config.spi: Root class for exceptions thrown during config parsing.
ConfigParserException(String) - Constructor for exception io.helidon.config.spi.ConfigParserException: Constructs exception instance.
ConfigParserException(String, Throwable) - Constructor for exception io.helidon.config.spi.ConfigParserException: Constructs exception instance.
ConfigParsers - Class in io.helidon.config: Provides access to built-in ConfigParser implementations.
ConfigSource - Interface in io.helidon.config.spi: Source of configuration.
ConfigSources - Class in io.helidon.config: Provides access to built-in ConfigSource implementations.
ConfigSources.CompositeBuilder - Class in io.helidon.config: Builder of a ConfigSource that encapsulates multiple separate ConfigSources.
ConfigSources.MapBuilder - Class in io.helidon.config: Builder of a ConfigSource based on a Map containing config entries.
ConfigSources.MergingStrategy - Interface in io.helidon.config: An algorithm for combining multiple ConfigNode.ObjectNode root nodes into a single ConfigNode.ObjectNode root node.
ConfigValue<T> - Interface in io.helidon.config: A typed value of a Config node.
ConfigValues - Class in io.helidon.config: Factory for config values.
content() - Method in class io.helidon.config.spi.AbstractParsableConfigSource: Returns config source content.
context() - Method in interface io.helidon.config.Config: Returns the Context instance associated with the current Config node that allows the application to access the last loaded instance of the node or to request that the entire configuration be reloaded.
convert(Class<T>, String) - Method in interface io.helidon.config.Config: Convert a String to a specific type.
create() - Static method in interface io.helidon.config.Config: Returns a new default Config loaded using one of the configuration files available on the classpath and/or using the runtime environment.
create(Config) - Static method in class io.helidon.config.ConfigFilters.ValueResolvingBuilder: Initializes config filter instance from configuration properties.
create(Config) - Static method in class io.helidon.config.ConfigSources: Returns a ConfigSource that contains the same configuration model as the provided config.
create(Config) - Static method in class io.helidon.config.PollingStrategies.ScheduledBuilder: Initializes polling strategy instance from configuration properties.
create(Config) - Static method in class io.helidon.config.RetryPolicies.Builder: Initializes retry policy instance from configuration properties.
create(Config) - Static method in interface io.helidon.config.spi.ConfigSource: Initializes a ConfigSource from meta-configuration.
create(Config) - Static method in interface io.helidon.config.spi.RetryPolicy: Constructs a RetryPolicy from meta-configuration.
create(Config.Key) - Static method in exception io.helidon.config.MissingValueException: Create new missing value exception.
create(ConfigNode.ObjectNode) - Static method in class io.helidon.config.ConfigSources: Returns a ConfigSource that wraps the specified objectNode and returns it when Source.load() is invoked.
create(Reader) - Static method in class io.helidon.config.spi.OverrideSource.OverrideData: Creates OverrideData from a Reader.
create(Readable, String) - Static method in class io.helidon.config.ConfigSources: Provides a ConfigSource from the provided readable content and with the specified mediaType.
create(Readable, String, Optional<S>) - Static method in interface io.helidon.config.spi.ConfigParser.Content: Creates ConfigParser.Content from given readable content and with specified mediaType of configuration format.
create(String) - Static method in interface io.helidon.config.Config.Key: Creates new instance of Key for specified key literal.
create(String) - Static method in interface io.helidon.config.spi.ConfigNode.ValueNode: Create new instance of the ConfigNode.ValueNode from specified String value.
create(String, String) - Static method in class io.helidon.config.ConfigSources: Provides a ConfigSource from the provided String content and with the specified mediaType.
create(Supplier<ConfigSource>...) - Static method in interface io.helidon.config.Config: Creates a new Config loaded from environment variables, system properties, and the specified ConfigSources.
create(Supplier<ConfigSource>...) - Static method in class io.helidon.config.ConfigSources: Provides a ConfigSources.CompositeBuilder for creating a composite ConfigSource based on the specified ConfigSources, used in the order in which they are passed as arguments.
create(List<Supplier<ConfigSource>>) - Static method in class io.helidon.config.ConfigSources: Provides a ConfigSources.CompositeBuilder for creating a composite ConfigSource based on the ConfigSources and their order in the specified list.
create(List<Map.Entry<Predicate<Config.Key>, String>>) - Static method in class io.helidon.config.spi.OverrideSource.OverrideData: Creates OverrideData from a List of predicate/replacement pairs.
create(Map<String, String>) - Static method in class io.helidon.config.ConfigSources: Provides a ConfigSources.MapBuilder for creating a ConfigSource for a Map.
create(Map<String, String>) - Static method in class io.helidon.config.OverrideSources: Creates a new instance od OverrideSource from a map of wildcards to values.
create(Properties) - Static method in class io.helidon.config.ConfigSources: Provides a ConfigSources.MapBuilder for creating a ConfigSource for a Map from a Properties object.
createFromWildcards(List<Map.Entry<String, String>>) - Static method in class io.helidon.config.spi.OverrideSource.OverrideData: Creates OverrideData from a List of String pairs.
createReader(Readable) - Static method in class io.helidon.config.ConfigHelper: Creates a Reader from the given Readable object.
createSupplier(Config.Key) - Static method in exception io.helidon.config.MissingValueException: Create new missing value exception supplier.

D

data() - Method in class io.helidon.config.spi.AbstractSource.Data: Returns loaded data.
data() - Method in class io.helidon.config.spi.OverrideSource.OverrideData: Returns the predicate/replacement value pairs.
Data() - Constructor for class io.helidon.config.spi.AbstractSource.Data: Initialize data object for specified timestamp and covered data.
Data(Optional<D>, Optional<S>) - Constructor for class io.helidon.config.spi.AbstractSource.Data: Initialize data object for specified timestamp and covered data.
dataStamp() - Method in class io.helidon.config.spi.AbstractSource: Returns current stamp of data in config source.
delay(Duration) - Method in class io.helidon.config.RetryPolicies.Builder: Sets an initial delay between invocations, that is repeatedly multiplied by delayFactor.
delayFactor(double) - Method in class io.helidon.config.RetryPolicies.Builder: Sets a factor that prolongs the delay for an every new execute.
description() - Method in class io.helidon.config.spi.AbstractSource
description() - Method in interface io.helidon.config.spi.Source: Short, human-readable summary referring to the underlying source.
detach() - Method in interface io.helidon.config.Config: Returns a copy of the Config node with no parent.
detectContentType(Path) - Static method in class io.helidon.config.ConfigHelper: Infers the content type contained in the provided Path.
directory(String) - Static method in class io.helidon.config.ConfigSources: Provides a Builder for creating a ConfigSource from the specified directory path.
disableCaching() - Method in interface io.helidon.config.Config.Builder: Disables caching of elementary configuration values on Config side.
disableEnvironmentVariablesSource() - Method in interface io.helidon.config.Config.Builder: Disables use of environment variables config source.
disableFilterServices() - Method in interface io.helidon.config.Config.Builder: Disables automatic registration of filters loaded as a service.
disableKeyResolving() - Method in interface io.helidon.config.Config.Builder: Disables an usage of resolving key tokens.
disableMapperServices() - Method in interface io.helidon.config.Config.Builder: Disables automatic registration of mappers via ConfigMapperProvider SPI loaded as a service.
disableParserServices() - Method in interface io.helidon.config.Config.Builder: Disables automatic registration of parsers loaded as a service.
disableSystemPropertiesSource() - Method in interface io.helidon.config.Config.Builder: Disables use of system properties config source.
disableValueResolving() - Method in interface io.helidon.config.Config.Builder: Disables an usage of resolving value tokens.

E

empty() - Static method in interface io.helidon.config.Config: Returns empty instance of Config.
empty() - Static method in class io.helidon.config.ConfigSources: Provides an empty config source.
empty() - Static method in class io.helidon.config.ConfigValues: Simple empty value that can be used e.g.
empty() - Static method in class io.helidon.config.OverrideSources: An empty implementation of OverrideSource.
empty() - Static method in interface io.helidon.config.spi.ConfigNode.ObjectNode: Returns empty object node.
empty() - Static method in class io.helidon.config.spi.OverrideSource.OverrideData: Creates an OverrideData object containing no overrides.
empty(Config) - Static method in interface io.helidon.config.Config: Create an empty configuration with mappers copied from another config.
environmentVariables() - Static method in class io.helidon.config.ConfigSources: Provides a @{code ConfigSource} for creating a Config from environment variables.
escapeName(String) - Static method in interface io.helidon.config.Config.Key: Escape '~' to ~0 and '.' to ~1 in specified name.
execute(Supplier<T>) - Method in interface io.helidon.config.spi.RetryPolicy: Invokes the provided Supplier to read the source data and returns that data.
executor(ScheduledExecutorService) - Method in class io.helidon.config.PollingStrategies.FilesystemWatchBuilder: Sets a custom executor used to watch filesystem changes on.
executor(ScheduledExecutorService) - Method in class io.helidon.config.PollingStrategies.ScheduledBuilder: Sets a custom service used to schedule polling ticks on.
executor(ScheduledExecutorService) - Method in class io.helidon.config.RetryPolicies.Builder: Sets a custom executor used to invoke a method call.
exists() - Method in interface io.helidon.config.Config: Returns true if the node exists, whether an object, a list, or a value node.
exists() - Method in enum io.helidon.config.Config.Type: Returns true if the node exists, either as an object, a list or as a value node.

F

FAIL_ON_MISSING_REFERENCE_KEY_NAME - Static variable in class io.helidon.config.ConfigFilters.ValueResolvingBuilder: Config key for setting missing reference behavior on ValueResolvingFilters.
failOnMissingReference(boolean) - Method in class io.helidon.config.ConfigFilters.ValueResolvingBuilder: Sets how the ValueResolvingFilter resulting from this builder will behave when a value contains a reference to a non-existent key.
fallback() - Static method in interface io.helidon.config.ConfigSources.MergingStrategy: Returns an implementation of MergingStrategy in which nodes from a root earlier in the list have higher priority than nodes from a root later in the list.
file(String) - Static method in class io.helidon.config.ConfigSources: Provides a Builder for creating a ConfigSource from the specified file path.
file(String) - Static method in class io.helidon.config.OverrideSources: Creates new instance of the File OverrideSource Builder to be used to bootstrap an File OverrideSource instance.
filter(Predicate<? super T>) - Method in interface io.helidon.config.ConfigValue: If a value is present, and the value matches the given predicate, return an Optional describing the value, otherwise return an empty Optional.
findParser(String) - Method in interface io.helidon.config.spi.ConfigContext: Returns the first appropriate ConfigParser instance that supports the specified content media type.
fireChangeEvent() - Method in class io.helidon.config.spi.AbstractSource: Fires a change event when source has changed.
flatMap(Function<? super T, Optional>) - Method in interface io.helidon.config.ConfigValue: If a value is present, apply the provided Optional-bearing mapping function to it, return that result, otherwise return an empty Optional.

G

genericTypeMappers() - Method in interface io.helidon.config.spi.ConfigMapperProvider: Returns a map of mapper functions associated with appropriate target type (GenericType<?>.
get() - Method in class io.helidon.config.ConfigFilters.ValueResolvingBuilder
get() - Method in class io.helidon.config.ConfigSources.CompositeBuilder
get() - Method in class io.helidon.config.ConfigSources.MapBuilder
get() - Method in interface io.helidon.config.ConfigValue: Typed value of the represented Config node.
get() - Method in class io.helidon.config.PollingStrategies.FilesystemWatchBuilder
get() - Method in class io.helidon.config.PollingStrategies.ScheduledBuilder
get() - Method in class io.helidon.config.RetryPolicies.Builder
get() - Method in class io.helidon.config.spi.AbstractConfigSource.Builder
get() - Method in class io.helidon.config.spi.AbstractOverrideSource.Builder
get() - Method in interface io.helidon.config.spi.ConfigSource
get() - Method in interface io.helidon.config.spi.OverrideSource
get() - Method in interface io.helidon.config.spi.PollingStrategy
get() - Method in interface io.helidon.config.spi.RetryPolicy
get(Config.Key) - Method in interface io.helidon.config.Config: Returns the single sub-node for the specified sub-key.
get(String) - Method in interface io.helidon.config.Config: Returns the single sub-node for the specified sub-key.

H

hasValue() - Method in interface io.helidon.config.Config: Returns true if this configuration node has a direct value.

I

ifExists(Consumer<Config>) - Method in interface io.helidon.config.Config: Performs the given action with the config node if node exists, otherwise does nothing.
ifPresent(Consumer<? super T>) - Method in interface io.helidon.config.ConfigValue: If a value is present, invoke the specified consumer with the value, otherwise do nothing.
ifPresentOrElse(Consumer<T>, Runnable) - Method in interface io.helidon.config.ConfigValue: If a value is present, performs the given action with the value, otherwise performs the given empty-based action.
init(Config) - Method in class io.helidon.config.spi.AbstractConfigSource.Builder: Initialize builder from specified configuration properties.
init(Config) - Method in class io.helidon.config.spi.AbstractParsableConfigSource.Builder: Initialize builder from specified configuration properties.
init(Config) - Method in class io.helidon.config.spi.AbstractSource.Builder: Initialize builder from specified configuration properties.
init(Config) - Method in interface io.helidon.config.spi.ConfigFilter: Initializes the filter using the Config instance which the filter will affect once Config.Builder.build completes.
init(ConfigContext) - Method in class io.helidon.config.spi.AbstractConfigSource
init(ConfigContext) - Method in interface io.helidon.config.spi.ConfigSource: Initialize the config source with a ConfigContext.
io.helidon.config - package io.helidon.config: Provides interfaces and classes for loading and working with immutable, tree-structured configuration data.
io.helidon.config.spi - package io.helidon.config.spi: Configuration SPI that defines the behavior developers can implement to extend the config system.
isLeaf() - Method in interface io.helidon.config.Config: Returns true if this node exists and is a leaf node (has no children).
isLeaf() - Method in enum io.helidon.config.Config.Type: Returns true if this configuration node is existing a value node.
isMandatory() - Method in class io.helidon.config.spi.AbstractSource.Builder: Returns mandatory property.
isMandatory() - Method in class io.helidon.config.spi.AbstractSource
isPresent() - Method in interface io.helidon.config.ConfigValue: Return true if there is a value present, otherwise false.
isRoot() - Method in interface io.helidon.config.Config.Key: Returns true in case the key represents root config node, otherwise it returns false.

J

justCall() - Static method in class io.helidon.config.RetryPolicies: An implementation that invokes the requested method just once, without any execute.

K

key() - Method in interface io.helidon.config.Config: Returns the fully-qualified key of the Config node.
key() - Method in interface io.helidon.config.ConfigValue: Returns the fully-qualified key of the originating Config node.

L

last() - Method in interface io.helidon.config.Config.Context: Returns instance of Config node related to same Config key as original node used to get Context from.
lax() - Method in class io.helidon.config.ConfigSources.MapBuilder: Switches off strict mode.
load() - Method in class io.helidon.config.spi.AbstractSource: Loads data from source when data expires.
load() - Method in interface io.helidon.config.spi.Source: Loads the underlying source data, converting it into an Optional around the parameterized type T.
load(Config) - Static method in class io.helidon.config.ConfigSources: Provides a ConfigSources.CompositeBuilder for creating a composite ConfigSource based on the ConfigSources returned by the provided meta-configuration.
load(Supplier<ConfigSource>...) - Static method in class io.helidon.config.ConfigSources: Provides a ConfigSources.CompositeBuilder for creating a composite ConfigSource based on the ConfigSources returned by the provided meta-sources.
loadData() - Method in class io.helidon.config.spi.AbstractParsableConfigSource
loadData() - Method in class io.helidon.config.spi.AbstractSource: Loads new data from config source.
loadSourcesFrom(Supplier<ConfigSource>...) - Static method in interface io.helidon.config.Config: Creates a new Config loaded from the specified ConfigSources representing meta-configurations.

M

map(Config, GenericType<T>) - Method in interface io.helidon.config.spi.ConfigMapper: Convert the specified Config node into the target type specified by GenericType.
map(Config, Class<T>) - Method in interface io.helidon.config.spi.ConfigMapper: Converts the specified Config node to the target type.
map(String, GenericType<T>, String) - Method in interface io.helidon.config.spi.ConfigMapper: Converts the value to the target generic type.
map(String, Class<T>, String) - Method in interface io.helidon.config.spi.ConfigMapper: Converts the value to the target type.
map(Function<? super T, ? extends U>) - Method in interface io.helidon.config.ConfigValue: If a value is present, apply the provided mapping function to it, and if the result is non-null, return an Optional describing the result.
mapper(GenericType<T>) - Method in interface io.helidon.config.spi.ConfigMapperProvider: Mapper for a specific generic type.
mapper(Class<T>) - Method in interface io.helidon.config.spi.ConfigMapperProvider: A simple mapping function from config node to a typed value based on the expected class.
mappers() - Method in interface io.helidon.config.spi.ConfigMapperProvider: Returns a map of mapper functions associated with appropriate target type (Class<?>.
mappersFrom(Config) - Method in interface io.helidon.config.Config.Builder: Add mappers from another config instance.
mediaType() - Method in class io.helidon.config.spi.AbstractParsableConfigSource.Builder: Returns media type property.
mediaType() - Method in class io.helidon.config.spi.AbstractParsableConfigSource: Returns source associated media type or null if unknown.
mediaType() - Method in interface io.helidon.config.spi.ConfigParser.Content: Returns configuration content media type.
mediaType(String) - Method in class io.helidon.config.spi.AbstractParsableConfigSource.Builder: Sets configuration content media type.
mediaTypeMapping() - Method in class io.helidon.config.spi.AbstractConfigSource.Builder: Media type mapping function.
mediaTypeMapping(Function<Config.Key, String>) - Method in class io.helidon.config.spi.AbstractConfigSource.Builder: Sets a function mapping key to media type.
merge(List<ConfigNode.ObjectNode>) - Method in interface io.helidon.config.ConfigSources.MergingStrategy: Merges an ordered list of ConfigNode.ObjectNodes into a single instance.
mergingStrategy(ConfigSources.MergingStrategy) - Method in class io.helidon.config.ConfigSources.CompositeBuilder: Sets the strategy to be used for merging the root nodes provided by the list of ConfigSources.
MissingValueException - Exception in io.helidon.config: Exception representing a specific failures related to a missing configuration value.
modifiers(WatchEvent.Modifier...) - Method in class io.helidon.config.PollingStrategies.FilesystemWatchBuilder: Add modifiers to be used when registering the WatchService.

N

name() - Method in interface io.helidon.config.Config.Key: Returns the name of Config node.
name() - Method in interface io.helidon.config.Config: Returns the last token of the fully-qualified key for the Config node.
name() - Method in interface io.helidon.config.ConfigValue: Returns the last token of the fully-qualified key for the originating Config node.
nodeType() - Method in interface io.helidon.config.spi.ConfigNode.ListNode
nodeType() - Method in interface io.helidon.config.spi.ConfigNode: Get the type of this node.
nodeType() - Method in interface io.helidon.config.spi.ConfigNode.ObjectNode
nodeType() - Method in interface io.helidon.config.spi.ConfigNode.ValueNode
nop() - Static method in class io.helidon.config.PollingStrategies: Provides a default polling strategy that does not fire an event at all.
now() - Static method in interface io.helidon.config.spi.PollingStrategy.PollingEvent: Creates a new instance of PollingStrategy.PollingEvent with Instant.now() used as its timestamp.

O

onChange(Consumer<Config>) - Method in interface io.helidon.config.Config: Register a Consumer that is invoked each time a change occurs on whole Config or on a particular Config node.
onChange(Function<Config, Boolean>) - Method in interface io.helidon.config.Config: Deprecated.
use Config.onChange(Consumer) instead
optional() - Method in class io.helidon.config.spi.AbstractSource.Builder: Built ConfigSource will not be mandatory, i.e.
optionalSupplier() - Method in interface io.helidon.config.ConfigValue: Returns a Supplier of an Optional<T> of the configuration node.
or(Supplier<? extends Optional<T>>) - Method in interface io.helidon.config.ConfigValue: If the underlying Optional does not have a value, set it to the Optional produced by the supplying function.
orElse(T) - Method in interface io.helidon.config.ConfigValue: Return the value if present, otherwise return other.
orElseGet(Supplier<? extends T>) - Method in interface io.helidon.config.ConfigValue: Return the value if present, otherwise invoke other and return the result of that invocation.
orElseThrow(Supplier<? extends X>) - Method in interface io.helidon.config.ConfigValue: Return the contained value, if present, otherwise throw an exception to be created by the provided supplier.
overallTimeout(Duration) - Method in class io.helidon.config.RetryPolicies.Builder: Sets a overall limit for all invocation, including delays.
overrides(Supplier<OverrideSource>) - Method in interface io.helidon.config.Config.Builder: Sets source of a override source.
OverrideSource - Interface in io.helidon.config.spi: Source of config override settings.
OverrideSource.OverrideData - Class in io.helidon.config.spi: Group of config override settings.
OverrideSources - Class in io.helidon.config: Class provides access to built-in OverrideSource implementations.

P

parent() - Method in interface io.helidon.config.Config.Key: Returns instance of Key that represents key of parent config node.
parse(ConfigParser.Content<S>) - Method in interface io.helidon.config.spi.ConfigParser: Parses a specified ConfigParser.Content into a hierarchical configuration representation.
parser() - Method in class io.helidon.config.spi.AbstractParsableConfigSource.Builder: Returns parser property.
parser() - Method in class io.helidon.config.spi.AbstractParsableConfigSource: Returns source associated parser or null if unknown.
parser(ConfigParser) - Method in class io.helidon.config.spi.AbstractParsableConfigSource.Builder: Sets a ConfigParser instance to be used to parse configuration content.
parserMapping() - Method in class io.helidon.config.spi.AbstractConfigSource.Builder: Parser mapping function.
parserMapping(Function<Config.Key, ConfigParser>) - Method in class io.helidon.config.spi.AbstractConfigSource.Builder: Sets a function mapping key to a parser.
PollingStrategies - Class in io.helidon.config: Built-in PollingStrategy implementations.
PollingStrategies.FilesystemWatchBuilder - Class in io.helidon.config: A builder for a filesystem watch polling strategy.
PollingStrategies.ScheduledBuilder - Class in io.helidon.config: A builder for a scheduled polling strategy.
pollingStrategy() - Method in class io.helidon.config.spi.AbstractSource.Builder: Returns polling-strategy property.
pollingStrategy(Function<T, Supplier<PollingStrategy>>) - Method in class io.helidon.config.spi.AbstractSource.Builder: Sets the polling strategy that accepts key source attributes.
pollingStrategy(Supplier<PollingStrategy>) - Method in class io.helidon.config.spi.AbstractSource.Builder: Sets a polling strategy.
PollingStrategy - Interface in io.helidon.config.spi: Mechanism for notifying interested subscribers when they should check for changes that might have been made to the data used to create a Config tree, as accessed through ConfigSources.
PollingStrategy.PollingEvent - Interface in io.helidon.config.spi: Event indicating that data used in constructing a given Config tree might have changed.
prefixed(String, Supplier<ConfigSource>) - Static method in class io.helidon.config.ConfigSources: Provides a ConfigSource from a sourceSupplier, adding the specified prefix to the keys in the source.
PRIORITY - Static variable in interface io.helidon.config.spi.ConfigFilter: Default priority of the filter if registered by Config.Builder automatically.
PRIORITY - Static variable in interface io.helidon.config.spi.ConfigMapperProvider: Default priority of the mapper provider if registered by Config.Builder automatically.
PRIORITY - Static variable in interface io.helidon.config.spi.ConfigParser: Default priority of the parser if registered by Config.Builder automatically.
processLoadedData(AbstractSource.Data<ConfigNode.ObjectNode, S>) - Method in class io.helidon.config.spi.AbstractConfigSource
processLoadedData(AbstractSource.Data<T, S>) - Method in class io.helidon.config.spi.AbstractSource: Performs any postprocessing of config data after loading.
properties() - Static method in class io.helidon.config.ConfigParsers: Returns a ConfigParser implementation that parses Java Properties content (the media type "text/x-java-properties").

R

regular(Duration) - Static method in class io.helidon.config.PollingStrategies: Provides a scheduled polling strategy with a specified constant interval.
reload() - Method in interface io.helidon.config.Config.Context: Requests reloading of whole configuration and returns new instance of Config node related to same Config key as original node used to get Context from.
repeat(int) - Static method in class io.helidon.config.RetryPolicies: Creates a new instance of RetryPolicies.Builder class with a number of retries as a parameter.
RetryPolicies - Class in io.helidon.config: Class provides access to built-in RetryPolicy implementations.
RetryPolicies.Builder - Class in io.helidon.config: A builder of the default RetryPolicy.
retryPolicy() - Method in class io.helidon.config.spi.AbstractSource.Builder: Retry policy configured in this builder.
retryPolicy(Supplier<RetryPolicy>) - Method in class io.helidon.config.spi.AbstractSource.Builder: Sets a supplier of RetryPolicy that will be responsible for invocation of AbstractSource.load().
RetryPolicy - Interface in io.helidon.config.spi: Mechanism for controlling retry of attempts to load data by an AbstractSource.

S

simpleValue(T) - Static method in class io.helidon.config.ConfigValues: Simple value that can be used e.g.
Source<T> - Interface in io.helidon.config.spi: Source of the specified type <T> of data.
sources(Supplier<ConfigSource>) - Method in interface io.helidon.config.Config.Builder: Sets a ConfigSource instance to be used as a source of configuration to be wrapped into Config API.
sources(Supplier<ConfigSource>, Supplier<ConfigSource>) - Method in interface io.helidon.config.Config.Builder: Sets an ordered pair of ConfigSource instances to be used as single source of configuration to be wrapped into Config API.
sources(Supplier<ConfigSource>, Supplier<ConfigSource>, Supplier<ConfigSource>) - Method in interface io.helidon.config.Config.Builder: Sets an ordered trio of ConfigSource instances to be used as single source of configuration to be wrapped into Config API.
sources(List<Supplier<ConfigSource>>) - Method in interface io.helidon.config.Config.Builder: Sets ordered list of ConfigSource instance to be used as single source of configuration to be wrapped into Config API.
stamp() - Method in class io.helidon.config.spi.AbstractSource.Data: Returns stamp of data.
stamp() - Method in interface io.helidon.config.spi.ConfigParser.Content: A modification stamp of the content.
stream() - Method in interface io.helidon.config.ConfigValue: If a value is present, returns a sequential Stream containing only that value, otherwise returns an empty Stream.
subscriber(Function<T, Boolean>) - Static method in class io.helidon.config.ConfigHelper: Creates a Flow.Subscriber that will delegate Flow.Subscriber#onNext(Object) to the specified onNextFunction function.
supplier() - Method in interface io.helidon.config.ConfigValue: Returns a supplier of a typed value.
supplier(T) - Method in interface io.helidon.config.ConfigValue: Returns a supplier of a typed value with a default.
supportedMediaTypes() - Method in interface io.helidon.config.spi.ConfigParser: Returns set of supported media types by the parser.
suspendablePublisher(Flow.Publisher<T>, Runnable, Runnable) - Static method in class io.helidon.config.ConfigHelper: Creates a Flow.Publisher which wraps the provided one and also supports "active" and "suspended" states.
systemProperties() - Static method in class io.helidon.config.ConfigSources: Provides a ConfigSource for creating a Config derived from system properties.

T

target() - Method in class io.helidon.config.spi.AbstractSource.Builder: Returns key source attributes (target).
thisBuilder() - Method in class io.helidon.config.spi.AbstractSource.Builder: Returns current builder instance.
ticks() - Method in interface io.helidon.config.spi.PollingStrategy: Returns a Flow.Publisher which fires PollingStrategy.PollingEvents.
timestamp() - Method in interface io.helidon.config.Config.Context: Returns timestamp of the last loaded configuration.
timestamp() - Method in interface io.helidon.config.Config: Returns when the configuration tree was created.
timestamp() - Method in interface io.helidon.config.spi.PollingStrategy.PollingEvent: Returns the event timestamp.
toBigDecimal(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to BigDecimal.
toBigInteger(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to BigInteger.
toBoolean(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to boolean.
toByte(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to byte.
toCalendar(String) - Static method in class io.helidon.config.ConfigMappers: Deprecated.
use new time API, such as ZonedDateTime
toChar(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to char.
toCharset(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to Charset.
toClass(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to Class<?>.
toDate(String) - Static method in class io.helidon.config.ConfigMappers: Deprecated.
Use one of the time API classes, such as Instant or ZonedDateTime
toDouble(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to double.
toDuration(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to Duration.
toFile(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to File.
toFloat(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to float.
toGregorianCalendar(String) - Static method in class io.helidon.config.ConfigMappers: Deprecated.
use new time API, such as ZonedDateTime
toInstant(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to Instant.
toInt(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to int.
toLocalDate(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to LocalDate.
toLocalDateTime(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to LocalDateTime.
toLocalTime(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to LocalTime.
toLong(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to long.
toMap(Config) - Static method in class io.helidon.config.ConfigMappers: Transform all leaf nodes (values) into Map instance.
toOffsetDateTime(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to OffsetDateTime.
toOffsetTime(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to OffsetTime.
toPath(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to Path.
toPattern(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to Pattern.
toPeriod(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to Period.
toProperties(Config) - Static method in class io.helidon.config.ConfigMappers: Transform all leaf nodes (values) into Properties instance.
toShort(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to short.
toSimpleTimeZone(String) - Static method in class io.helidon.config.ConfigMappers: Deprecated.
use new time API, such as ZoneId
toString() - Method in interface io.helidon.config.Config.Key: Returns formatted fully-qualified key.
toTimeZone(String) - Static method in class io.helidon.config.ConfigMappers: Deprecated.
use new time API, such as ZoneId
toUri(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to URI.
toUrl(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to URL.
toUUID(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to UUID.
toZonedDateTime(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to ZonedDateTime.
toZoneId(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to ZoneId.
toZoneOffset(String) - Static method in class io.helidon.config.ConfigMappers: Maps stringValue to ZoneOffset.
traverse() - Method in interface io.helidon.config.Config: Iterative deepening depth-first traversal of the node and its subtree as a Stream<Config>.
traverse(Predicate<Config>) - Method in interface io.helidon.config.Config: Iterative deepening depth-first traversal of the node and its subtree as a Stream<Config>, qualified by the specified predicate.
type() - Method in interface io.helidon.config.Config: Provides the Config.Type of the Config node.

U

uid() - Method in class io.helidon.config.spi.AbstractSource: Returns universal id of source to be used to construct AbstractSource.description().
unescapeName(String) - Static method in interface io.helidon.config.Config.Key: Unescape ~0 to '~' and ~1 to '.' in specified escaped name.
url(URL) - Static method in class io.helidon.config.ConfigSources: Provides a Builder for creating a ConfigSource from the specified URL.
url(URL) - Static method in class io.helidon.config.OverrideSources: Creates new instance of the URL OverrideSource Builder to be used to bootstrap an URL OverrideSource instance.

V

value(String) - Method in interface io.helidon.config.spi.ConfigNode.ListNode.Builder: Sets the node value associated with the current node.
value(String) - Method in interface io.helidon.config.spi.ConfigNode.ObjectNode.Builder: Sets the node value associated with the current node.
valueOf(String) - Static method in enum io.helidon.config.Config.Type: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum io.helidon.config.spi.ConfigNode.NodeType: Returns the enum constant of this type with the specified name.
valueResolving() - Static method in class io.helidon.config.ConfigFilters: Creates a value reference resolving config filter.
values() - Static method in enum io.helidon.config.Config.Type: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum io.helidon.config.spi.ConfigNode.NodeType: Returns an array containing the constants of this enum type, in the order they are declared.

W

watch(Path) - Static method in class io.helidon.config.PollingStrategies: Provides a filesystem watch polling strategy with a specified watched path.

A B C D E F G H I J K L M N O P R S T U V W