枚举类型的遍历

public enum  PRODUCT_TYPE{ 

  TYPE1,

  TYPE2,

  TYPE3,

  TYPE4,

  TYPE5,

  TYPE6,

  TYPE7,

  TYPE8,

  TYPE9,

  TYPE10

 };

for (PRODUCT_TYPE type : PRODUCT_TYPE.values()) {

 IProduct  product = factory.createProduct(type);

 product.commonMethod1();

 product.commonMethod2();

 product.commonMethod3();

 product.commonMethod4();

 product.sepcialMethod1();

 product.sepcialMethod2();

 product.sepcialMethod3();

 product.sepcialMethod4();

}