lightoncommand.java~1~

来自「《深入浅出设计模式》的完整源代码」· JAVA~1~ 代码 · 共 12 行

package testcommand;

public class LightOnCommand implements Command {
  private Light myLight;
  public LightOnCommand (Light L) {
    myLight = L;
  }
  public void execute() {
    myLigth

  }
}