Class MVCScalarModel

Object
   |
   +--GrvObject
         |
         +--MVCObserver
               |
               +--MVCModel
                     |
                     +--MVCScalarModel

Direct Known Subclasses:

MVCAttributeModel, MVCSelectionModel, MVCBoolModel

class MVCScalarModel

extends MVCModel

This class encapsulates a Scalar data model with a default implementation of the scalar being implemented via a (bean-like) property. The property name can optionally be specified.

Scalar models assume that a validity attribute of the basic model value can also be set and it's member name is based on the name of the basic value's member name. By convention, the validity attribute consists of an error message string if invalid or null if valid.
Version: 2.0

Author: Bruce Wallace (PolyGlotInc.com)
Defined in grvMVC.js

Field Detail

kValiditySuffix

<static> Object kValiditySuffix

The suffix added to the basic name to get the validity attribute name.

MVCScalarModel

MVCScalarModel()

Version: 2.0

Author: Bruce Wallace (PolyGlotInc.com)

_setValidity

void _setValidity( <String> errMsg )

set the validity attribute of this scalar value and dont publish

Parameters:
errMsg - the validity attribute (as an error message)

_setValue

void _setValue(x)

set scalar to given value but dont publish

getValidity

String getValidity()

return the validity attribute of this scalar value

getValue

Object getValue( )

get scalar value

konstructor

void konstructor( <String> optPropName, <String> optName )

Parameters:
optPropName - optional property name to use instead of default
optName - optional name of this instance

setValue

Object setValue(x)

set scalar to given value and publish