Class: Torque::PostgreSQL::Adapter::OID::StructSet

Inherits:
ActiveRecord::ConnectionAdapters::PostgreSQL::OID::Array
  • Object
show all
Defined in:
lib/torque/postgresql/adapter/oid/struct_set.rb

Instance Method Summary collapse

Instance Method Details

#blank_document ⇒ Object 



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# File 'lib/torque/postgresql/adapter/oid/struct_set.rb', line 31

def blank_document
  []
end

#changed_in_place?(raw_old_value, new_value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/torque/postgresql/adapter/oid/struct_set.rb', line 17

def changed_in_place?(raw_old_value, new_value)
  Struct.state(without_backfill.deserialize(raw_old_value)) !=
    Struct.state(new_value)
end

#deserialize(value) ⇒ Object 



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# File 'lib/torque/postgresql/adapter/oid/struct_set.rb', line 8

def deserialize(value)
  value.nil? ? [] : super
end

#empty?(value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/torque/postgresql/adapter/oid/struct_set.rb', line 27

def empty?(value)
  value.is_a?(::Array) ? value.empty? : subtype.empty?(value)
end

#serialize(value) ⇒ Object 



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# File 'lib/torque/postgresql/adapter/oid/struct_set.rb', line 12

def serialize(value)
  return if value.is_a?(::Array) && value.empty?
  super
end

#without_backfill ⇒ Object 



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# File 'lib/torque/postgresql/adapter/oid/struct_set.rb', line 22

def without_backfill
  return self if subtype.backfill.nil?
  @without_backfill ||= self.class.new(subtype.without_backfill, delimiter)
end