AppContract class abstract

The base contract definition.

Implementers

• ApiGatewayAuthorizer
• ApiGatewayEvent
• ApiGatewayRequestContext
• CloudFront
• CloudFrontConfig
• CloudFrontHeaders
• CloudFrontOrigin
• CloudFrontOriginRequestEvent
• CloudFrontOriginResponse
• CloudFrontRecords
• CloudFrontRequest
• CloudFrontRequestBody
• RequestBase
• ResponseBase

Annotations

• @immutable

Constructors

AppContract()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

props → List<Object?>

The list of properties that will be used to determine whether two instances are equal.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

stringify → bool?

If set to true, the toString method will be overridden to output this instance's props.

no setter, inherited

Methods

attach<T>(T value) → T

Attaches a contextual value to this instance and returns the value. The type of T is the signature/key, attaching more than one thing of the same will only store the last one.

detach<T>() → T?

Detaches a contextual value from this instance and returns it, or null if it didn't exist. The type of T is the signature/key of what will be removed if it exists. This won't throw if the value was NOT previously attached.

get<T>([MissingValueHandler? handler]) → T

Gets a contextual value from this instance. The type of T is the signature/key of what will be returned if it exists. If the value doesn't exist, it invoke the handler for a return value, if one was provided, or throws a BadContextError.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

Converts this instance to JSON.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited