Class: Momomoto::Datatype::Integer

Inherits:
Base
  • Object
show all
Defined in:
lib/momomoto/datatype/integer.rb

Overview

This class represents data type Integer.

Direct Known Subclasses

Bigint, Smallint

Instance Method Summary collapse

Methods inherited from Base

#compile_rule, #default, #default_operator, #equal, #escape, #initialize, #not_null?, operator_sign

Constructor Details

This class inherits a constructor from Momomoto::Datatype::Base

Instance Method Details

#filter_set(value) ⇒ Object

Values are filtered by this method when being set. Converts value to Integer or return nil if value is nil or empty. Raises ConversionError if converting fails.



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# File 'lib/momomoto/datatype/integer.rb', line 10

def filter_set( value )
  case value
    when nil, '' then nil
    else Integer( value )
  end
 rescue => e
  raise ConversionError, e.to_s
end