Class: Andromeda::Kit::Block

Inherits:
Plan show all
Includes:
Transf
Defined in:
lib/andromeda/kit.rb

Instance Attribute Summary collapse

Attributes included from Transf

#filter, #mapper

Attributes inherited from Plan

#error_level, #log, #marker, #nick, #trace_enter, #trace_exit

Attributes inherited from Impl::ProtoPlan

#guide, #id

Instance Method Summary collapse

Methods included from Transf

#deliver_data

Methods inherited from Plan

#initialize_copy, #pool, #tap, #to_short_s

Methods inherited from Impl::ProtoPlan

#>>, #current_name, #current_scope, #data_key, #data_tag, #data_val, #dest, #entry, #init_guide, #initialize_copy, #key_label, #key_spot, #map_data, #mute, name_spot, #post_data, #post_to, #public_spot, #selects?, #signal_name?, signal_names, #signal_names, signal_spot, spot_attr, #spot_attr_name?, spot_attr_names, #spot_attr_names, spot_meth, #spot_meth_name?, #spot_meth_names, spot_meth_names, #spot_name?, spot_names, #spot_names, #tags, #to_short_s, #via

Methods included from Impl::To_S

short_s, #to_s, #to_short_s

Methods inherited from Impl::ConnectorBase

#post, #post_local, #start

Constructor Details

#initialize(config = {}) ⇒ Block

Returns a new instance of Block.

Raises:

  • (ArgumentError) 


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# File 'lib/andromeda/kit.rb', line 27

def initialize(config = {})
  super config
  raise ArgumentError unless block_given?
  @block = lambda { |key, val| yield key, val }
end

Instance Attribute Details

#block ⇒ Object

Returns the value of attribute block.



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# File 'lib/andromeda/kit.rb', line 23

def block
  @block
end

Instance Method Details

#on_enter(key, val) ⇒ Object 



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# File 'lib/andromeda/kit.rb', line 33

def on_enter(key, val)
  if @block
    super key, (instance_exec key, val, &@block)
  else
    super key, val
  end
end