Module: Serega::SeregaPlugins::Batch::SeregaBatchLoader::InstanceMethods

Included in:
Serega::SeregaPlugins::Batch::SeregaBatchLoader
Defined in:
lib/serega/plugins/batch/lib/loader.rb

Overview

Batch Loader instance methods

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#object_serializer ⇒ Serega::SeregaObjectSerializer (readonly)

Returns:



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# File 'lib/serega/plugins/batch/lib/loader.rb', line 19

def object_serializer
  @object_serializer
end

#point ⇒ Serega::SeregaMapPoint (readonly)

Returns:



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# File 'lib/serega/plugins/batch/lib/loader.rb', line 16

def point
  @point
end

Instance Method Details

#initialize(object_serializer, point) ⇒ Serega::SeregaPlugins::Batch::SeregaBatchLoader

Initializes new SeregaBatchLoader

Parameters:

Returns:



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# File 'lib/serega/plugins/batch/lib/loader.rb', line 29

def initialize(object_serializer, point)
  @object_serializer = object_serializer
  @point = point
end

#load ⇒ void

This method returns an undefined value.

Loads this batch and assigns values to remembered containers



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# File 'lib/serega/plugins/batch/lib/loader.rb', line 51

def load
  keys_values = keys_values()

  each_key do |key, container|
    value = keys_values.fetch(key) { point.batch.default_value }
    final_value = object_serializer.__send__(:final_value, value, point)
    object_serializer.__send__(:attach_final_value, final_value, point, container)
  end
end

#remember(key, container) ⇒ void

This method returns an undefined value.

Remembers key and hash container where value for this key must be inserted

Parameters:

  • key (Object) —

    key that identifies batch loaded objects

  • container (Hash) —

    container where batch loaded objects must be attached



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# File 'lib/serega/plugins/batch/lib/loader.rb', line 42

def remember(key, container)
  (keys[key] ||= []) << container
end