Class: Aqua::Stub
- Delegator
- Aqua::Stub
Attributes
Instance Attributes
delegate_class | [RW] | public |
Sets the attribute delegate_class. |
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delegate_id | [RW] | public |
Sets the attribute delegate_id. |
Constructor Summary
public
initialize(opts)
Builds a new stub object which returns cached/stubbed methods until such a time as a non-cached method is requested.
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# File 'lib/aqua/object/stub.rb', line 28 def initialize( opts ) meths = opts[:methods] || {} temp_stub = TempStub.new( meths ) super( temp_stub ) @_sd_obj = temp_stub self.delegate_class = opts[:class] self.delegate_id = opts[:id] end |
Dynamic Method Handling
This class handles dynamic methods through the method_missing method
public
method_missing(method, *args)
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# File 'lib/aqua/object/stub.rb', line 40 def method_missing( method, *args ) if __getobj__.class.to_s != delegate_class.to_s load_delegate # resend! if (args.size == 1 && !args.first.nil?) __getobj__.send( method.to_sym, eval(args.map{|value| "'#{value}'"}.join(', ')) ) else __getobj__.send( method.to_sym ) end else raise NoMethodError end end |
Public Visibility
Public Instance Method Summary
#__getobj__ | |
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#__setobj__(obj) | |
#load_delegate |
Public Instance Method Details
__getobj__
public
__getobj__
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# File 'lib/aqua/object/stub.rb', line 54 def __getobj__ @_sd_obj # return object we are delegating to, required end |
__setobj__
public
__setobj__(obj)
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# File 'lib/aqua/object/stub.rb', line 58 def __setobj__(obj) @_sd_obj = obj # change delegation object, a feature we're providing end |
load_delegate
public
load_delegate
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# File 'lib/aqua/object/stub.rb', line 62 def load_delegate __setobj__( delegate_class.constantize.load( delegate_id ) ) end |