1 package com.openedit.util.strainer; 2 3 /** 4 * This visitor is simply a placeholder for subinterfaces that have visitor 5 * methods for concrete implementations of {@link Filter}. See Robert Martin's 6 * Acyclic Visitor pattern. 7 * 8 * @author Eric Galluzzo 9 */ 10 public interface FilterVisitor 11 { 12 } 13