vehicle.java

来自「程序设计模式java入门源码大全」· Java 代码 · 共 20 行

public abstract class Vehicle 
{
  private GoAlgorithm goAlgorithm;
 
  public Vehicle() 
  {
  }
 
  public void setGoAlgorithm (GoAlgorithm algorithm) 
  {
    goAlgorithm = algorithm;
  }
 
  public void go() {
    goAlgorithm.go();
  }
}