Class: CfnDsl::Fn

Inherits:
JSONable show all
Defined in:
lib/cfndsl/jsonable.rb

Overview

Handles all of the Fn

objects

Instance Method Summary collapse

Methods inherited from JSONable

#declare, #external_parameters, external_parameters, #incorrect_capitalization?, #method_missing, #titleize

Methods included from Functions

#FnAnd, #FnBase64, #FnEquals, #FnFindInMap, #FnFormat, #FnGetAZs, #FnGetAtt, #FnIf, #FnJoin, #FnNot, #FnOr, #FnSelect, #Ref

Methods included from RefCheck

#build_references

Constructor Details

#initialize(function, argument, refs = []) ⇒ Fn

Returns a new instance of Fn.



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# File 'lib/cfndsl/jsonable.rb', line 196

def initialize(function, argument, refs = [])
  @function = function
  @argument = argument
  @_refs = refs
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class CfnDsl::JSONable

Instance Method Details

#as_json(_options = {}) ⇒ Object 



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# File 'lib/cfndsl/jsonable.rb', line 202

def as_json(_options = {})
  hash = {}
  hash["Fn::#{@function}"] = @argument
  hash
end

#ref_children ⇒ Object 



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# File 'lib/cfndsl/jsonable.rb', line 216

def ref_children
  [@argument]
end

#references ⇒ Object 



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# File 'lib/cfndsl/jsonable.rb', line 212

def references
  @_refs
end

#to_json(*a) ⇒ Object 



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# File 'lib/cfndsl/jsonable.rb', line 208

def to_json(*a)
  as_json.to_json(*a)
end