Class: Lafcadio::ObjectStore::SqlToRubyValues
- Inherits:
-
Object
- Object
- Lafcadio::ObjectStore::SqlToRubyValues
- Defined in:
- lib/lafcadio/objectStore.rb
Overview
:nodoc:
Instance Attribute Summary collapse
-
#domain_class ⇒ Object
readonly
Returns the value of attribute domain_class.
-
#row_hash ⇒ Object
readonly
Returns the value of attribute row_hash.
Instance Method Summary collapse
- #[](key) ⇒ Object
- #error_msg ⇒ Object
-
#initialize(domain_class, row_hash) ⇒ SqlToRubyValues
constructor
A new instance of SqlToRubyValues.
Constructor Details
#initialize(domain_class, row_hash) ⇒ SqlToRubyValues
Returns a new instance of SqlToRubyValues.
819 820 821 822 |
# File 'lib/lafcadio/objectStore.rb', line 819 def initialize( domain_class, row_hash ) @domain_class = domain_class @row_hash = row_hash end |
Instance Attribute Details
#domain_class ⇒ Object (readonly)
Returns the value of attribute domain_class.
817 818 819 |
# File 'lib/lafcadio/objectStore.rb', line 817 def domain_class @domain_class end |
#row_hash ⇒ Object (readonly)
Returns the value of attribute row_hash.
817 818 819 |
# File 'lib/lafcadio/objectStore.rb', line 817 def row_hash @row_hash end |
Instance Method Details
#[](key) ⇒ Object
824 825 826 827 828 829 830 831 832 833 834 835 |
# File 'lib/lafcadio/objectStore.rb', line 824 def []( key ) if ( field = @domain_class.field key ) val = field.value_from_sql( @row_hash[ field.db_field_name ] ) if field.instance_of?( PrimaryKeyField ) && val.nil? raise FieldMatchError, error_msg, caller else val end else nil end end |
#error_msg ⇒ Object
837 838 839 840 841 |
# File 'lib/lafcadio/objectStore.rb', line 837 def error_msg "The field \"" + @domain_class.sql_primary_key_name + "\" can\'t be found in the table \"" + @domain_class.table_name + "\"." end |