water.java

来自「《深入浅出设计模式》的完整源代码」· Java 代码 · 共 19 行

package cuppa;
//定义子系统类Water：
public class Water {
  boolean waterIsBoiling;
  public Water () {
    setWaterIsBoiling (false);
    System.out.println ("纯净的水准备好了");
  }
  public void boilFacadeWater () {
    setWaterIsBoiling (true);
    System.out.println ("水在沸腾");
  }
  public void setWaterIsBoiling (boolean isWaterBoiling) {
    waterIsBoiling = isWaterBoiling;
  }
  public boolean getWaterIsBoiling () {
    return waterIsBoiling;
  }
}