Class: Lafcadio::SqlValueConverter
- Inherits:
-
Object
- Object
- Lafcadio::SqlValueConverter
- Defined in:
- lib/lafcadio/objectStore/SqlValueConverter.rb
Overview
:nodoc:
Instance Attribute Summary collapse
-
#objectType ⇒ Object
readonly
Returns the value of attribute objectType.
-
#rowHash ⇒ Object
readonly
Returns the value of attribute rowHash.
Instance Method Summary collapse
- #[](key) ⇒ Object
-
#initialize(objectType, rowHash) ⇒ SqlValueConverter
constructor
A new instance of SqlValueConverter.
Constructor Details
#initialize(objectType, rowHash) ⇒ SqlValueConverter
Returns a new instance of SqlValueConverter.
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# File 'lib/lafcadio/objectStore/SqlValueConverter.rb', line 5 def initialize(objectType, rowHash) @objectType = objectType @rowHash = rowHash end |
Instance Attribute Details
#objectType ⇒ Object (readonly)
Returns the value of attribute objectType.
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# File 'lib/lafcadio/objectStore/SqlValueConverter.rb', line 3 def objectType @objectType end |
#rowHash ⇒ Object (readonly)
Returns the value of attribute rowHash.
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# File 'lib/lafcadio/objectStore/SqlValueConverter.rb', line 3 def rowHash @rowHash end |
Instance Method Details
#[](key) ⇒ Object
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# File 'lib/lafcadio/objectStore/SqlValueConverter.rb', line 10 def []( key ) if key == 'pkId' if ( field_val = @rowHash[@objectType.sqlPrimaryKeyName] ).nil? error_msg = "The field \"" + @objectType.sqlPrimaryKeyName + "\" can\'t be found in the table \"" + @objectType.tableName + "\"." raise FieldMatchError, error_msg, caller else field_val.to_i end else begin field = @objectType.getField( key ) field.valueFromSQL( @rowHash[ field.dbFieldName ] ) rescue MissingError nil end end end |