Cache<I, O, C> class

Stores a map of inputs and outputs.

Constructors

Cache(O _generator(I), {required C sanitizer(I)})

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

calculate(I input) → O

Returns the output for a given input without storing it in the cache.

call(I input) → O

If the sanitized input is in the cache, it will return the corresponding output. If it isn't, it will calculate the appropriate output and then cache it.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

recalculate(I input) → O

If an output for an input isn't valid anymore, usually because of a state change, this method can be used to recalculate an output for a given input. If you don't want to store the result in the cache, the better method to use would be calculate.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited