package org.javaee7.entity; import java.io.Serializable; import javax.persistence.Column; import javax.persistence.DiscriminatorValue; import javax.persistence.Entity; /** * * @author Juneau */ @Entity @DiscriminatorValue("A") public class WidgetA extends Product implements Serializable { @Column(name="COLOR") private String color; public WidgetA(){ } /** * @return the color */ public String getColor() { return color; } /** * @param color the color to set */ public void setColor(String color) { this.color = color; } }