code: public Reflecter<T> ignore(final Integer mod) {
  		return filter(new Decision<Field>(){
  			
  			@Override public boolean apply(Field input) {
  				return !((mod.intValue() & input.getModifiers()) != 0);
  			}
  		});
  	}
docs: Ignore the fields in the given modifiers for the field represented
  The <code>Modifier</code> class should be used to decode the modifiers.
  
  @param mod
  @return