java-design-patterns/front-controller/src/main/java/com/iluwatar/front/controller/UnknownCommand.java

package com.iluwatar.front.controller;

/**
 * 
 * Default command in case the mapping is not successful.
 *
 */
public class UnknownCommand implements Command {

  @Override
  public void process() {
    new ErrorView().display();
  }
}