Class: Opium::Model::Reference

Inherits:
SimpleDelegator
  • Object
show all
Defined in:
lib/opium/model/reference.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(metadata, context) ⇒ Reference

Returns a new instance of Reference.



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# File 'lib/opium/model/reference.rb', line 17

def initialize( metadata, context )
  self.metadata = metadata
  self.context = context
  fail ArgumentError, 'did not receive a context object!' unless context
  super( nil )
end

Instance Attribute Details

#context ⇒ Object

Returns the value of attribute context.



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# File 'lib/opium/model/reference.rb', line 24

def context
  @context
end

#metadata ⇒ Object

Returns the value of attribute metadata.



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# File 'lib/opium/model/reference.rb', line 24

def metadata
  @metadata
end

Class Method Details

.to_ruby(value) ⇒ Object 



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# File 'lib/opium/model/reference.rb', line 5

def to_ruby( value )
  case value
  when Hash
    new( value[:metadata] || value['metadata'], value[:context] || value['context'] )
  when self
    value
  else
    fail ArgumentError, "could not convert #{ value.inspect } into an Opium::Model::Reference"
  end
end

Instance Method Details

#__getobj__ ⇒ Object 



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# File 'lib/opium/model/reference.rb', line 26

def __getobj__
  @reference || __setobj__( lookup_reference )
end

#__setobj__(obj) ⇒ Object 



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# File 'lib/opium/model/reference.rb', line 30

def __setobj__( obj )
  @reference = obj
end

#inspect ⇒ Object 



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# File 'lib/opium/model/reference.rb', line 34

def inspect
  if @reference
    @reference.inspect
  else
    "#<#{ self.class.name }<#{ self.metadata.target_class_name }>>"
  end
end