Class: JSE::SubsetTransform
- Inherits:
-
Object
- Object
- JSE::SubsetTransform
- Defined in:
- lib/jse/subset_transform.rb
Instance Method Summary collapse
- #apply(json) ⇒ Object
-
#initialize(*fields) ⇒ SubsetTransform
constructor
A new instance of SubsetTransform.
Constructor Details
#initialize(*fields) ⇒ SubsetTransform
Returns a new instance of SubsetTransform.
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# File 'lib/jse/subset_transform.rb', line 3 def initialize(*fields) @fields = fields end |
Instance Method Details
#apply(json) ⇒ Object
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# File 'lib/jse/subset_transform.rb', line 7 def apply(json) @fields.inject({}) do |result, field| result[field] = json[field] result end end |