DiscriminatorOptions (Hibernate Javadocs)

```
@Target(TYPE)
@Retention(RUNTIME)
public @interface DiscriminatorOptions
```
Optional annotation used in conjunction with the JPA-defined DiscriminatorColumn annotation to express Hibernate-specific discriminator properties.

Optional Element Summary

Optional Elements
Modifier and Type	Optional Element	Description
`boolean`	`force`	If enabled, allowed discriminator values are always explicitly enumerated in `select` queries, even when retrieving all instances of a root entity and its subtypes.
`boolean`	`insert`	Should be `false` if a discriminator column is also part of a mapped composite identifier, and should not be duplicated in SQL `INSERT` statements.

- Element Detail
  - force
```
boolean force
```
    If enabled, allowed discriminator values are always explicitly enumerated in select queries, even when retrieving all instances of a root entity and its subtypes. This is useful if there are discriminator column values which do not map to any subtype of the root entity type.
    
    Returns:
    
    true if allowed discriminator values must always be explicitly enumerated
    
    Default:
    
    false
- - insert
```
boolean insert
```
    Should be false if a discriminator column is also part of a mapped composite identifier, and should not be duplicated in SQL INSERT statements.
    
    Default:
    
    true