TypeMap<T> class
A type-map associates dart runtime types to an instance of that type.
- Annotations
-
- @optionalTypeArgs
Constructors
- TypeMap()
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
-
instances
→ Iterable<
T> -
Returns the instances of this map.
no setter
- isEmpty → bool
-
Whether there is nothing in this map.
no setter
- isNotEmpty → bool
-
Whether there is at least one instance in the map.
no setter
- length → int
-
Returns the number of elements in this map.
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
types
→ Iterable<
Type> -
Returns the types of this map.
no setter
Methods
-
asMap(
) → Map< Type, T> - Returns a readonly view onto the underlying map.
-
getInstance<
V extends T> ({V ifAbsentPut()?}) → V? -
Returns the instance corresponding to the generic type
V, ornull. -
hasInstance<
V extends T> () → bool -
Tests if the type map has an instance of the generic type
V. -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
setInstance<
V extends T> (V value) → void -
Sets the instance of the generic type
Vtovalue. -
toString(
) → String -
A string representation of this object.
override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited