Class: EventEngine::SubjectRegistry

Inherits:
Object
  • Object
show all
Defined in:
lib/event_engine/subject_registry.rb

Defined Under Namespace

Classes: Subject, UnknownSubjectError

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ SubjectRegistry

Returns a new instance of SubjectRegistry.



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# File 'lib/event_engine/subject_registry.rb', line 20

def initialize
  @subjects = {}
end

Class Method Details

.define(&block) ⇒ Object 



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# File 'lib/event_engine/subject_registry.rb', line 14

def self.define(&block)
  registry = new
  registry.instance_eval(&block) if block
  registry
end

Instance Method Details

#[](name) ⇒ Object 



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# File 'lib/event_engine/subject_registry.rb', line 28

def [](name)
  @subjects[name]
end

#names ⇒ Object 



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# File 'lib/event_engine/subject_registry.rb', line 36

def names
  @subjects.keys
end

#registered?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/event_engine/subject_registry.rb', line 32

def registered?(name)
  @subjects.key?(name)
end

#subject(name, **metadata) ⇒ Object 



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# File 'lib/event_engine/subject_registry.rb', line 24

def subject(name, **metadata)
  @subjects[name] = Subject.new(name, **metadata)
end