pig.java

ejb源代码

package com.bjsxt.ejb.inheritance;

import javax.persistence.DiscriminatorValue;
import javax.persistence.Entity;

@Entity
@DiscriminatorValue("P")
public class Pig extends Animal{
	private int weight;

	public int getWeight() {
		return weight;
	}

	public void setWeight(int weight) {
		this.weight = weight;
	}
}