Class: ThreadExecutor::Future

Inherits:

Object

• Object
• ThreadExecutor::Future

Defined in:

lib/thread_executor/future.rb

Overview

Proxies access to a Future object.

This protects the user from doing the “wrong thing” with a Promise.

Instance Method Summary

• #initialize(promise) ⇒ Future constructor

  A new instance of Future.

• #value ⇒ Object

  Block until a value is ready.

Constructor Details

#initialize(promise) ⇒ Future

Returns a new instance of Future.

# File 'lib/thread_executor/future.rb', line 36

def initialize(promise)
  @promise = promise
end

Instance Method Details

#value ⇒ Object

Block until a value is ready.

If an Exception was raised instead of producing a value it is rethrown.

This call is proxied to Promise#value.

# File 'lib/thread_executor/future.rb', line 46

def value
  @promise.value
end