Uses of Interface
io.helidon.common.mapper.OptionalValue

Packages that use OptionalValue

Package	Description
io.helidon.common.config	Provides the minimal set of types for immutable, tree-structured configuration access.
io.helidon.common.mapper	Support for mapping of types.
io.helidon.common.parameters	Support for parameters with multiple values.
io.helidon.config	Provides interfaces and classes for loading and working with immutable, tree-structured configuration data.

Uses of OptionalValue in io.helidon.common.config

Subinterfaces of OptionalValue in io.helidon.common.config

Modifier and Type	Interface	Description
interface	ConfigValue<T>	A typed value of a Config node.

Uses of OptionalValue in io.helidon.common.mapper

Methods in io.helidon.common.mapper that return OptionalValue

Modifier and Type	Method	Description
<N> OptionalValue<N>	OptionalValue.as(GenericType<N> type)
<N> OptionalValue<N>	OptionalValue.as(Class<N> type)
<N> OptionalValue<N>	OptionalValue.as(Function<? super T,? extends N> mapper)
default OptionalValue<Boolean>	OptionalValue.asBoolean()
default OptionalValue<Double>	OptionalValue.asDouble()
default OptionalValue<Integer>	OptionalValue.asInt()
default OptionalValue<Long>	OptionalValue.asLong()
default OptionalValue<String>	OptionalValue.asString()
static <T> OptionalValue<T>	OptionalValue.create(MapperManager mapperManager, String name, GenericType<T> type, String... qualifiers)	Create an empty value.
static <T> OptionalValue<T>	OptionalValue.create(MapperManager mapperManager, String name, Class<T> type, String... qualifiers)	Create an empty value.
static <T> OptionalValue<T>	OptionalValue.create(MapperManager mapperManager, String name, T value, GenericType<T> type, String... qualifiers)	Create a value backed by data.
static <T> OptionalValue<T>	OptionalValue.create(MapperManager mapperManager, String name, T value, String... qualifiers)	Create a value backed by data.

Uses of OptionalValue in io.helidon.common.parameters

Methods in io.helidon.common.parameters that return OptionalValue

Modifier and Type	Method	Description
OptionalValue<String>	Parameters.first(String name)	Get the first value as an optional.

Uses of OptionalValue in io.helidon.config

Subinterfaces of OptionalValue in io.helidon.config

Modifier and Type	Interface	Description
interface	ConfigValue<T>	A typed value of a Config node.