# allow-class

<allow-class> is used to specify classes that are allowed in the event filter specified by the enclosing <driver-filter>.

Example

See <init-params>

## 1. Allowed Content

> allow-attr
>   Allow an attribute in the filter.

## 2. Attributes

> Attribute | Value(s) | Default Value
> --- | --- | ---
> class-name | CDATA The name of the base class of the object. The class name is mapped between the application and eDirectory name spaces by the schema mapping rule so that DirXML will see the name in the eDirectory namespace and a driver will see the name in the application name space. | #REQUIRED

## 3. Content Rule

> ( allow-attr ) *

## 4. Parent Elements

> driver-filter
>   Publication/Subscription class/attribute event filter.

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