Enum3Test.java

package com.querydsl.apt.domain;

import java.io.Serializable;

import javax.persistence.Entity;
import javax.persistence.Enumerated;

import org.junit.Test;

public class Enum3Test {

    public interface BaseInterface extends Serializable {
        String getFoo();
        String getBar();
    }

    public enum EnumImplementation implements SpecificInterface {
        FOO,
        BAR;

        public EnumImplementation getValue() {
            return this;
        }
        public String getFoo() {
            return null;
        }
        public String getBar() {
            return name();
        }
    }

    public interface SpecificInterface extends BaseInterface {
        EnumImplementation getValue();
    }

    @Entity
    public static class Entity1 {

        @Enumerated(javax.persistence.EnumType.STRING)
        private EnumImplementation value;

        public SpecificInterface getValue() {
            return value;
        }

    }

    @Entity
    public static class Entity2 {

        private EnumImplementation value;

        @Enumerated(javax.persistence.EnumType.STRING)
        public SpecificInterface getValue() {
            return value;
        }

    }

    @Entity
    public static class Entity3 {

        private EnumImplementation value;

        public SpecificInterface getValue() {
            return value;
        }

    }

    @Test
    public void test() {

    }

}