Class: Callme::DepMetadata

Inherits:
Object
  • Object
show all
Defined in:
lib/callme/dep_metadata.rb

Overview

Stores dep specific data: dep class, name, contract, scope and dep dependencies

Defined Under Namespace

Classes: Attribute, Dsl

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, options, &block) ⇒ DepMetadata

Constructor here attr means setter injection, arg means constructon injects some_dependency is an attr_accessor defined in the dep class, ref specifies what dependency from container to use to set the attribute



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# File 'lib/callme/dep_metadata.rb', line 17

def initialize(name, options, &block)
  Callme::ArgsValidator.has_key!(options, :class)

  @name           = name
  @dep_class      = options[:class]
  @contract       = options[:contract]
  @scope          = options[:scope] || :singleton
  @instance       = options[:instance].nil? ? true : options[:instance]
  @factory_method = options[:factory_method]
  @attrs          = []

  fetch_attrs!(@dep_class)

  if block
    Dsl.new(@attrs).instance_exec(&block)
  end
end

Instance Attribute Details

#attrs ⇒ Object (readonly)

Returns the value of attribute attrs.



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# File 'lib/callme/dep_metadata.rb', line 4

def attrs
  @attrs
end

#contract ⇒ Object (readonly)

Returns the value of attribute contract.



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# File 'lib/callme/dep_metadata.rb', line 4

def contract
  @contract
end

#dep_class ⇒ Object (readonly)

Returns the value of attribute dep_class.



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# File 'lib/callme/dep_metadata.rb', line 4

def dep_class
  @dep_class
end

#factory_method ⇒ Object (readonly)

Returns the value of attribute factory_method.



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# File 'lib/callme/dep_metadata.rb', line 4

def factory_method
  @factory_method
end

#instance ⇒ Object (readonly)

Returns the value of attribute instance.



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# File 'lib/callme/dep_metadata.rb', line 4

def instance
  @instance
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/callme/dep_metadata.rb', line 4

def name
  @name
end

#scope ⇒ Object (readonly)

Returns the value of attribute scope.



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# File 'lib/callme/dep_metadata.rb', line 4

def scope
  @scope
end

Instance Method Details

#fetch_attrs!(klass) ⇒ Object 



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# File 'lib/callme/dep_metadata.rb', line 35

def fetch_attrs!(klass)
  if klass.respond_to?(:_callme_injectable_attrs)
    klass._callme_injectable_attrs.each do |attr, options|
      options[:ref] ||= attr
      @attrs << Callme::DepMetadata::Attribute.new(attr, options)
    end
  end
end

#has_contract? ⇒ Boolean 



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# File 'lib/callme/dep_metadata.rb', line 48

def has_contract?
  !!@contract
end

#has_factory_method? ⇒ Boolean 



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# File 'lib/callme/dep_metadata.rb', line 44

def has_factory_method?
  !!@factory_method
end