Composer<T extends Object> class

A simple middleware compose builder

Constructors

Composer()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

lenght → int

The number of middleware installed in Composer

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

after(Middleware<T> middleware, Middleware<T> afterMiddleware) → void

Runs the second middleware after the main

before(Middleware<T> beforeMiddleware, Middleware<T> middleware) → void

Runs the second middleware before the main

branch(dynamic condition, Middleware<T> trueMiddleware, Middleware<T> falseMiddleware) → void

By condition splits the middleware

caught(CaughtMiddlewareHandler<T> errorHandler) → void

Catches errors in the middleware chain

clone() → Composer<T>

Clones an instance

compose() → Middleware<T>

Compose middleware handlers into a single handler

concurrency(Iterable<Middleware<T>> middlewares) → void

Concurrently launches middleware, the chain will continue if is called in all middlewares next()`

enforce(Middleware<T> beforeMiddleware, Middleware<T> middleware, Middleware<T> afterMiddleware) → void

Runs middleware before and after the main

filter(dynamic condition, Middleware<T> filterMiddleware) → void

Conditionally runs middleware or stops the chain

fork(Middleware<T> middleware) → void

Runs the middleware at the next event loop and force call next()

lazy(LazyMiddlewareFactory<T> factory) → void

Lazily asynchronously gets middleware

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

optional(dynamic condition, Middleware<T> optionalMiddleware) → void

Conditionally runs optional middleware or skips middleware

tap(Middleware<T> middleware) → void

Runs the middleware and force call next()

toString() → String

A string representation of this object.

inherited

use(Middleware<T> middleware) → void

Adds middleware to the chain

Operators

operator ==(Object other) → bool

The equality operator.

inherited