/**
* 園丁
*/
public interface Gardener {
}
/**
* 北方園丁
*/
public class NorthernGardener implements Gardener {
public Fruit createFruit(String name) {
return new NorthernFruit(name);//生產北方水果
}
public Veggie createVeggie(String name) {
return new NorthernVeggie(name);//生產北方蔬菜
}
}
/**
* 南方園丁
*/
public class TropicalGardener implements Gardener {
public Fruit createFruit(String name) {
return new TropicalFruit(name);//生產南方水果
}
public Veggie createVeggie(String name) {
return new TropicalVeggie(name );//生產南方蔬菜
}
}
/**
* 水果
*/
public interface Fruit {
}
/**
* 北方水果
*/
public class NorthernFruit implements Fruit {
private String name;
public NorthernFruit(String name){
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
/**
* 南方水果
*/
public class TropicalFruit implements Fruit {
public TropicalFruit(String name){
}
private String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
/**
* 蔬菜
*/
public interface Veggie {
}
/**
* 北方蔬菜
*/
public class NorthernVeggie implements Veggie {
private String name;
public NorthernVeggie(String name){
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
/**
* 南方蔬菜
*/
public class TropicalVeggie implements Veggie {
public TropicalVeggie(String name){
}
private String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
