MapperContainer class abstract Generics Mapper Container
The mapper container manages a set of mappers and is the main interface for accessing mapping functionalities.
MapperContainer
s are the backbone of dart_mappable
. A MapperContainer
s
job is to lookup the correct mapper for a given type or value and call its
respective method.
To find the mapper for a given type, the container first looks at its own
set of mappers and when there is no match it refers to its linked containers.
- Annotations
-
- @sealed
Constructors
-
MapperContainer({Set<
MapperBase< ? mappers, Set<Object> >MapperContainer> ? linked, Map<String, Function> ? types}) -
factory
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
asString(
dynamic value) → String - Returns the string representation of a value.
-
fromIterable<
T> (Iterable iterable) → T -
Decodes an iterable to a given type
T
. -
fromJson<
T> (String json) → T -
Decodes a json string to a given type
T
. -
fromMap<
T> (Map< String, dynamic> map) → T -
Decodes a map to a given type
T
. -
fromValue<
T> (Object? value, [DecodingOptions? options]) → T -
The core method to decode any value to a given type
T
. -
get<
T extends Object> ([Type? type]) → MapperBase< T> ? -
Returns the current mapper for type
T
of this container. -
getAll(
) → List< MapperBase< Object> > - Returns all mapper this container currently holds.
-
hash(
dynamic value) → int -
Calculates the hash of a value.
override
-
isEqual(
dynamic value, Object? other) → bool - Checks whether two values are deeply equal.
-
link(
MapperContainer container) → void - Links another container to this container.
-
linkAll(
Iterable< MapperContainer> containers) → void - Links a list of containers to this container.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toIterable<
T> (T object) → Iterable - Encodes a value to an iterable.
-
toJson<
T> (T object) → String - Encodes a value to a json string.
-
toMap<
T> (T object) → Map< String, dynamic> - Encodes a value to a map.
-
toString(
) → String -
A string representation of this object.
inherited
-
toValue<
T> (T? value, [EncodingOptions? options]) → dynamic - The core method to encode any value.
-
unuse<
T extends Object> () → MapperBase< T> ? -
Removes the mapper for type
T
this container currently holds. -
use<
T extends Object> (MapperBase< T> mapper) → void - Adds a new mapper to the set of mappers this container holds.
-
useAll(
Iterable< MapperBase< mappers) → voidObject> > - Adds a list of mappers to the set of mappers this container holds.
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Properties
- defaults → MapperContainer
-
A container that holds the standard set of mappers for all core types,
including all primitives, List, Set, Map and DateTime.
final
- globals → MapperContainer
-
A container that holds all globally registered mappers.
final