Class: Torque::PostgreSQL::Adapter::OID::StructList

Inherits:
Struct
  • Object
show all
Defined in:
lib/torque/postgresql/adapter/oid/struct_list.rb

Instance Attribute Summary

Attributes inherited from Struct

#backfill, #klass, #type

Instance Method Summary collapse

Methods inherited from Struct

#==, #changed?, #changed_in_place?, #document, #hash, #initialize, state, #without_backfill

Constructor Details

This class inherits a constructor from Torque::PostgreSQL::Adapter::OID::Struct

Instance Method Details

#blank_document ⇒ Object 



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# File 'lib/torque/postgresql/adapter/oid/struct_list.rb', line 38

def blank_document
  []
end

#cast(value) ⇒ Object 



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

def cast(value)
  case value
  when ::String then cast(parse(value))
  when ::Array then value.map { |item| super(item) }
  else value
  end
end

#deserialize(value) ⇒ Object 



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# File 'lib/torque/postgresql/adapter/oid/struct_list.rb', line 16

def deserialize(value)
  ::Array.wrap(parse(value)).map do |item|
    build(item, from_database: true, blank: true)
  end
end

#document_for(value) ⇒ Object 



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# File 'lib/torque/postgresql/adapter/oid/struct_list.rb', line 30

def document_for(value)
  ::Array.wrap(value).map { |item| item.is_a?(klass) ? document(item) : item }
end

#empty?(value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/torque/postgresql/adapter/oid/struct_list.rb', line 34

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

#serialize(value) ⇒ Object 



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

def serialize(value)
  case value
  when ::Array then value.empty? ? nil : encode(value)
  when nil then nil
  else super
  end
end