Package org.hibernate.id
Interface BulkInsertionCapableIdentifierGenerator
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- All Superinterfaces:
Generator
,Serializable
- All Known Implementing Classes:
AbstractPostInsertGenerator
,IdentityGenerator
,OrderedSequenceGenerator
,SelectGenerator
,SequenceStyleGenerator
public interface BulkInsertionCapableIdentifierGenerator extends Generator
Specialized contract forIdentifierGenerator
implementations capable of being used in conjunction with HQL insert statements.
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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, generatesOnInsert, generatesOnUpdate, generatesSometimes, getEventTypes
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Method Detail
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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
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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.
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