Params class abstract

Represents the optional params which can be passed to the Injector to build dependencies.

Constructors

Params.empty()

Creates an empty Param instance.

factory

Params.fromMap(Map<String, dynamic> map)

Creates Params from a Map

factory

Params.fromParams(Params params)

Creates a Param instance from another.

factory

Properties

hashCode → int

The hash code for this object.

no setter, inherited

map → Map<String, dynamic>

Gets this Params as a Map.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

contains(String name) → bool

Checks whether a value exists.

get<T>(String name) → T

Gets the value or throws.

getOptional<T>(String name) → Optional<T>

Gets the param if exists.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

builder() → ParamsBuilder

Gets a ParamsBuilder to create Params instances.