Class: Textus::Dispatch::HandlerRegistry

Inherits:
Object
  • Object
show all
Defined in:
lib/textus/dispatch/handler_registry.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ HandlerRegistry

Returns a new instance of HandlerRegistry.



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# File 'lib/textus/dispatch/handler_registry.rb', line 4

def initialize
  @handlers = {}
end

Instance Method Details

#for(command_class) ⇒ Object 



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# File 'lib/textus/dispatch/handler_registry.rb', line 12

def for(command_class)
  @handlers[command_class] || raise("no handler registered for #{command_class}")
end

#register(command_class, handler) ⇒ Object 



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# File 'lib/textus/dispatch/handler_registry.rb', line 8

def register(command_class, handler)
  @handlers[command_class] = handler
end

#registered?(command_class) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/textus/dispatch/handler_registry.rb', line 16

def registered?(command_class)
  @handlers.key?(command_class)
end