Class: Bits::Bit

Inherits:
Object
  • Object
show all
Defined in:
lib/bits/bit.rb

Overview

Class containing data for a single bit.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(atom, provider_data, dependencies) ⇒ Bit

Returns a new instance of Bit.



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# File 'lib/bits/bit.rb', line 6

def initialize(atom, provider_data, dependencies)
  @atom = atom
  @provider_data = provider_data
  @dependencies = dependencies
end

Instance Attribute Details

#atom ⇒ Object

Returns the value of attribute atom.



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# File 'lib/bits/bit.rb', line 4

def atom
  @atom
end

#dependencies ⇒ Object

Returns the value of attribute dependencies.



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# File 'lib/bits/bit.rb', line 4

def dependencies
  @dependencies
end

Class Method Details

.eval(reader, atom) ⇒ Object 



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# File 'lib/bits/bit.rb', line 28

def self.eval(reader, atom)
  decl = BitDeclaration.eval reader
  self.new atom, decl.provider_data, decl.dependencies
end

Instance Method Details

#get_provider_data(provider_id) ⇒ Object 



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# File 'lib/bits/bit.rb', line 20

def get_provider_data(provider_id)
  unless has_provider? provider_id
    raise "#{self} not provided by #{provider_id}"
  end

  @provider_data[provider_id]
end

#has_provider?(provider_id) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bits/bit.rb', line 16

def has_provider?(provider_id)
  @provider_data.has_key? provider_id
end

#to_s ⇒ Object 



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# File 'lib/bits/bit.rb', line 12

def to_s
  "<Bit atom=#{atom} dependencies=#{dependencies.inspect} provider_data=#{@provider_data.inspect}>"
end