Class: JobWorkflow::TaskCallable

Inherits:

Object

• Object
• JobWorkflow::TaskCallable

Defined in:

lib/job_workflow/task_callable.rb

Defined Under Namespace

Classes: AlreadyCalledError, NotCalledError

Instance Method Summary

• #call ⇒ Object

  : () -> void.

• #called? ⇒ Boolean

  : () -> bool.

• #initialize(&block) ⇒ TaskCallable constructor

  : () { () -> void } -> void.

Constructor Details

#initialize(&block) ⇒ TaskCallable

: () { () -> void } -> void

# File 'lib/job_workflow/task_callable.rb', line 20

def initialize(&block)
  @block = block #: () -> void
  @called = false #: bool
end

Instance Method Details

#call ⇒ Object

: () -> void

Raises:

• (AlreadyCalledError)

# File 'lib/job_workflow/task_callable.rb', line 26

def call
  raise AlreadyCalledError if called

  self.called = true
  block.call
end

#called? ⇒ Boolean

: () -> bool

Returns:

• (Boolean)

# File 'lib/job_workflow/task_callable.rb', line 34

def called?
  called
end