Class: CassandraObject::BelongsTo::Builder

Inherits:
Object
  • Object
show all
Defined in:
lib/cassandra_object/belongs_to/builder.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(model, name, options) ⇒ Builder

Returns a new instance of Builder.



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# File 'lib/cassandra_object/belongs_to/builder.rb', line 9

def initialize(model, name, options)
  @model, @name, @options = model, name, options
end

Instance Attribute Details

#model ⇒ Object (readonly)

Returns the value of attribute model.



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# File 'lib/cassandra_object/belongs_to/builder.rb', line 8

def model
  @model
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/cassandra_object/belongs_to/builder.rb', line 8

def name
  @name
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/cassandra_object/belongs_to/builder.rb', line 8

def options
  @options
end

Class Method Details

.build(model, name, options) ⇒ Object 



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# File 'lib/cassandra_object/belongs_to/builder.rb', line 4

def self.build(model, name, options)
  new(model, name, options).build
end

Instance Method Details

#build ⇒ Object 



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# File 'lib/cassandra_object/belongs_to/builder.rb', line 13

def build
  define_writer
  define_reader

  reflection = CassandraObject::BelongsTo::Reflection.new(model, name, options)
  model.belongs_to_reflections = model.belongs_to_reflections.merge(name => reflection)
end

#define_reader ⇒ Object 



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# File 'lib/cassandra_object/belongs_to/builder.rb', line 32

def define_reader
  name = self.name
  mixin.redefine_method(name) do
    belongs_to_association(name).reader
  end
end

#define_writer ⇒ Object 



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# File 'lib/cassandra_object/belongs_to/builder.rb', line 25

def define_writer
  name = self.name
  mixin.redefine_method("#{name}=") do |records|
    belongs_to_association(name).writer(records)
  end
end

#mixin ⇒ Object 



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# File 'lib/cassandra_object/belongs_to/builder.rb', line 21

def mixin
  model.generated_belongs_to_methods
end