### externalRequestSubsetter

Checks on the properties of a given request.

The jython class defined in class must implement Request like this example implementation.

For more information on externals, see the externals documentation

### Example

    <externalRequest>
        <classname>edu.somewhere.seis.sodExt.subsetter.request.MyRequest</classname>
    </externalRequest>

### This consists of

<externalRequestSubsetter>

<classname>Any text</classname>
</externalRequestSubsetter>

### Places this can be found

In request there is a choice between all of the following

- requestAND
- requestOR
- requestNOT
- printlineRequest
- requestPrint
- breqFastRequest
- netDCRequest
- plottableRequest
- requestScript
- externalRequestSubsetter
- atLeastOneRequest