Class: Amalgalite::TypeMaps::StorageMap

Inherits:
Amalgalite::TypeMap show all
Defined in:
lib/amalgalite/type_maps/storage_map.rb

Overview

An Amalagliate TypeMap that has a one-to-one conversion between SQLite types and Ruby classes

Instance Method Summary collapse

Instance Method Details

#bind_type_of(obj) ⇒ Object

A straight logical mapping (for me at least) of basic Ruby classes to SQLite types, if nothing can be found then default to TEXT.



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# File 'lib/amalgalite/type_maps/storage_map.rb', line 16

def bind_type_of( obj )
  case obj
  when Float
    ::Amalgalite::SQLite3::Constants::DataType::FLOAT
  when Integer
    ::Amalgalite::SQLite3::Constants::DataType::INTEGER
  when NilClass
    ::Amalgalite::SQLite3::Constants::DataType::NULL
  when ::Amalgalite::Blob
    ::Amalgalite::SQLite3::Constants::DataType::BLOB
  else
    ::Amalgalite::SQLite3::Constants::DataType::TEXT
  end
end

#result_value_of(delcared_type, value) ⇒ Object

Do no mapping, just return the value as it was retrieved from SQLite.



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# File 'lib/amalgalite/type_maps/storage_map.rb', line 34

def result_value_of( delcared_type, value )
  return value
end