Module: Mumukit::Platform::Global

Included in:
Course, Organization
Defined in:
lib/mumukit/platform/global.rb

Instance Method Summary collapse

Instance Method Details

#current ⇒ Object 



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# File 'lib/mumukit/platform/global.rb', line 11

def current
  Thread.current[__global_thread_variable_key__] || raise("#{__global_thread_variable_key__} not selected")
end

#current? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mumukit/platform/global.rb', line 15

def current?
  !!Thread.current[__global_thread_variable_key__]
end

#leave! ⇒ Object 



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# File 'lib/mumukit/platform/global.rb', line 7

def leave!
  Thread.current[__global_thread_variable_key__] = nil
end

#switch!(global) ⇒ Object 



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# File 'lib/mumukit/platform/global.rb', line 2

def switch!(global)
  raise "#{__global_thread_variable_key__} must not be nil" unless global
  Thread.current[__global_thread_variable_key__] = global
end