BulkInsertionCapableIdentifierGenerator (Hibernate Javadocs)

All Superinterfaces:

Generator, Serializable

All Known Implementing Classes:

AbstractPostInsertGenerator, IdentityGenerator, OrderedSequenceGenerator, SelectGenerator, SequenceStyleGenerator
```
public interface BulkInsertionCapableIdentifierGenerator
extends Generator
```
Specialized contract for IdentifierGenerator implementations capable of being used in conjunction with HQL insert statements.

Method Summary

All Methods Instance Methods Default Methods
Modifier and Type	Method	Description
`default String`	`determineBulkInsertionIdentifierGenerationSelectFragment(SqlStringGenerationContext context)`	Return the select expression fragment, if any, that generates the identifier values.
`default boolean`	`supportsBulkInsertionIdentifierGeneration()`	Given the configuration of this generator, is identifier generation as part of bulk insertion supported?

Methods inherited from interface org.hibernate.generator.Generator
generatedOnExecution, generatedOnExecution, generatesOnInsert, generatesOnUpdate, generatesSometimes, getEventTypes

- Method Detail
  - supportsBulkInsertionIdentifierGeneration
```
default boolean supportsBulkInsertionIdentifierGeneration()
```
    Given the configuration of this generator, is identifier generation as part of bulk insertion supported?
    
    Returns:
    
    true if bulk insertions are supported; false otherwise.
    
    API Note:
    
    Mainly here to allow stuff like SequenceStyleGenerator which can support this based on configuration
  - determineBulkInsertionIdentifierGenerationSelectFragment
```
default String determineBulkInsertionIdentifierGenerationSelectFragment(SqlStringGenerationContext context)
```
    Return the select expression fragment, if any, that generates the identifier values.
    
    Returns:
    
    The identifier value generation fragment (SQL). null indicates that no fragment is needed.