This is the interface to be used by all custom selectors, those that are
called through the <custom> tag. It is the amalgamation of two
interfaces, the FileSelector and the Parameterizable interface. Note that
you will almost certainly want the default behaviour for handling
Parameters, so you probably want to use the BaseExtendSelector class
as the base class for your custom selector rather than implementing
this interface from scratch.
Methods inherited from interface org.apache.tools.ant.types.selectors.FileSelector