public ResourceList nonClassFilesOnly() {
        return filter(new ResourceFilter() {
            @Override
            public boolean accept(final Resource resource) {
                return !CLASSFILE_FILTER.accept(resource);
            }
        });
    }
public ResourceList nonClassFilesOnly ( ) { return filter ( new ResourceFilter ( ) { @ Override public boolean accept ( final Resource resource ) { return ! CLASSFILE_FILTER . accept ( resource ) ; } } ) ; }
Return a new {@link ResourceList} consisting of non-classfile resources only.

@return A new {@link ResourceList} consisting of only the resources that do not have the filename extension
".class".