net.dpml.library
Interface Filter

All Known Implementing Classes:

FilterDirective

public interface Filter

Interface implemented by content filters.

Version:

1.1.0

Author:

Digital Product Meta Library

Method Summary

String	getToken() Return the filter token.
String	getValue(Resource resource) Return the filter value.

Method Detail

getToken

public String getToken()

Return the filter token.

Returns:

the token

getValue

public String getValue(Resource resource)
                throws ResourceNotFoundException

Return the filter value.

Parameters:

resource - the enclosing resource

Returns:

the value

Throws:

ResourceNotFoundException - if the feature referneces an invalid reference