Package qanda :: Module validators :: Class Length

Class Length

   object --+    
            |    
BaseValidator --+
                |
               Length

Only allow values of a certain sizes.

Length limitations are expressed as (inclusive) minimum and maximum sizes. This is most useful for strings, but could be used for lists.

Instance Methods

[hide private]

__init__(self, min=None, max=None)
x.__init__(...) initializes x; see x.__class__.__doc__ for signature

source code

validate(self, value)
Is this value correct or of the correct form?

source code

Inherited from BaseValidator: __call__, convert

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

init(self, min=None, max=None)
(Constructor)

source code

x.__init__(...) initializes x; see x.__class__.__doc__ for signature

Overrides: object.__init__: (inherited documentation)

validate(self, value)

source code

Is this value correct or of the correct form?

Should throw an exception if validations fails. Override in subclass if required.

Parameters:

value - value to be checked

Overrides: BaseValidator.validate

(inherited documentation)

Class Length

__init__(self, min=None, max=None) (Constructor)

validate(self, value)

init(self, min=None, max=None)
(Constructor)