1 package com.ljs.ootp.extract.html.ootp6.rating; 2 3 import com.ljs.ootp.extract.html.rating.IntegerScale; 4 5 /** 6 * 7 * @author lstephen 8 */ 9 public final class OneToTwenty extends IntegerScale { 10 11 private static final OneToTwenty INSTANCE = new OneToTwenty(); 12 13 private OneToTwenty() { 14 super(); 15 } 16 17 @Override 18 protected Integer scale(Integer value) { 19 return value * 5; 20 } 21 22 public static OneToTwenty scale() { 23 return INSTANCE; 24 } 25 26 }