/Java/Spring jpa add field to many to many table

Spring jpa add field to many to many table

@Entity
public class Employer {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private int id;

    @OneToMany(mappedBy = "employer")
    private List<EmployerDeliveryAgent> deliveryAgentAssoc;

    // other properties and getters and setters
}

@Entity
public class DeliveryAgent {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private int id;

    @OneToMany(mappedBy = "deliveryAgent")
    private List<EmployerDeliveryAgent> employerAssoc;

    // other properties and getters and setters
}

@Entity
@Table(name = "employer_delivery_agent")
@IdClass(EmployerDeliveryAgentId.class)
public class EmployerDeliveryAgent {

    @Id
    @ManyToOne
    @JoinColumn(name = "employer_id", referencedColumnName = "id")
    private Employer employer;

    @Id
    @ManyToOne
    @JoinColumn(name = "delivery_agent_id", referencedColumnName = "id")
    private DeliveryAgent deliveryAgent;

    @Column(name = "is_project_lead")
    private boolean isProjectLead;
}

public class EmployerDeliveryAgentId implements Serializable {

    private int employer;
    private int deliveryAgent;

    // getters/setters and most importantly equals() and hashCode()
}

Source: stackoverflow.com

Similar codes

0 vote343 views1 answer
Spinner event in android
Java
0 vote374 views1 answer
Timer tick java
Java
1 vote337 views1 answer
How to implement linked list in java without using collection framework
Java
0 vote330 views1 answer
How do you rate yourself in java
Java
0 vote319 views1 answer
Java how to generate guid
Java
0 vote334 views1 answer
Java parse unix timestamp
Java
0 vote365 views1 answer
Greatest element in array in java
Java
0 vote321 views1 answer
Java como comprobar que un numero es entero?
Java
3 votes407 views1 answer
Android Splash Screen
Java
0 vote305 views1 answer
Attempt to invoke virtual method 'void androidx.appcompat.app.ActionBar.setTitle(java.lang.CharSequence)' on a null object reference
Java