Struct (Hibernate Javadocs)

@Incubating
@Target({TYPE,FIELD,METHOD})
@Retention(RUNTIME)
public @interface Struct

Specifies the UDT (user defined type) name for the annotated embeddable type or embedded attribute.

This annotation may be applied to an embeddable class:

 @Embeddable
 @Struct(name = "CUST")
 public class Customer { ... }

Alternatively, it may be applied to an embedded attribute:

 public class Order {
     @Embedded
     @Struct(name = "CUST")
     private Customer customer;
 }

Since:: 6.2

Required Element Summary

Required Elements
Modifier and Type Required Element Description

String name
The name of the UDT (user defined type).

Optional Element Summary

Optional Elements
Modifier and Type	Optional Element	Description
`String[]`	`attributes`	The ordered set of attributes of the UDT, as they appear physically in the DDL.
`String`	`catalog`	(Optional) The catalog of the UDT.
`String`	`schema`	(Optional) The schema of the UDT.

- Element Detail
  - name
```
String name
```
    The name of the UDT (user defined type).
- - catalog
```
String catalog
```
    (Optional) The catalog of the UDT.
    Defaults to the default catalog.
    
    Default:
    
    ""
- - schema
```
String schema
```
    (Optional) The schema of the UDT.
    Defaults to the default schema for user.
    
    Default:
    
    ""
- - attributes
```
String[] attributes
```
    The ordered set of attributes of the UDT, as they appear physically in the DDL. It is important to specify the attributes in the same order for JDBC interactions to work correctly. If the annotated type is a record, the order of record components is used as the default order. If no default order can be inferred, attributes are assumed to be in alphabetical order.
    
    Default:
    
    {}