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Other 2022-02-19 11:05:46
manytomany avec heritage
@Entity @NamedQuery(name = "findMyObjects", query = "SELECT mo FROM MyObject mo") public class MyObject implements Serializable { @OneToMany protected Collection<A> collectionOfA; ... Collection<A> getColl... Add solution -
Java 2021-11-21 04:34:22
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 propertie... Add solution -
Java 2021-10-26 18:25:10
how to deserialize an array in java
//Serialize and deserialize an ArrayList.. public class Serialize implements Serializable{ //Make sure you implement Serializable on all classes interacting with //serialize (class T in this case) //Serialize an array to a file FileOutputStre... Add solution -
Java 2021-10-23 00:45:07
how to deserialize an arraylist in java
//Serialize and deserialize an ArrayList.. public class Serialize implements Serializable{ //Make sure you implement Serializable on all classes interacting with //serialize (class T in this case) //Serialize an array to a file FileOutputStre... Add solution -
Java 2021-09-09 14:10:02
Create a simple java bean having bound and constrained properties
import java.awt.Graphics; import java.beans.PropertyChangeListener; import java.beans.PropertyChangeSupport; import java.io.Serializable; import javax.swing.JComponent; /** * Bean with bound properties. */ public class MyBean extends JComponent... Add solution
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