java class-mate usage?

javaclassmateusage.java

TypeResolver typeResolver = new TypeResolver();
ResolvedType resolvedType = typeResolver.resolve(getClass());
MemberResolver memberResolver = new MemberResolver(typeResolver);
memberResolver.setFieldFilter(new Filter<RawField>() {
    @Override public boolean include(RawField element) {
        return "name".equals(element.getName());
    }
});
ResolvedField[] resolvedFields = memberResolver.resolve(resolvedType, null, null).getMemberFields();
if (resolvedFields.length < 1) {
    throw new AssertionError("No field named 'name'");
}
Field nameField = resolvedFields[0].getRawMember();
nameField.setAccessible(true);
try {
    nameField.set(this, getClass().getName());
} catch (IllegalAccessException iae) {
    throw new AssertionError(iae);
}