All Known Implementing Classes:

SqmConflictClause
```
@Incubating
public interface JpaConflictClause<T>
```
A conflict clause for insert statements.

Since:

6.5

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`JpaConflictClause<T>`	`conflictOnConstraint(@Nullable String constraintName)`	Sets the unique constraint name for which a constraint violation is allowed.
`JpaConflictClause<T>`	`conflictOnConstraintAttributes(SingularAttribute<T,?>... attributes)`	Shorthand for calling `conflictOnConstraintPaths(List)` with paths resolved for the given attributes against the insert target.
`JpaConflictClause<T>`	`conflictOnConstraintAttributes(String... attributes)`	Shorthand for calling `conflictOnConstraintPaths(List)` with paths resolved for the given attributes against the insert target.
`JpaConflictClause<T>`	`conflictOnConstraintPaths(Path<?>... paths)`	See `conflictOnConstraintPaths(List)`.
`JpaConflictClause<T>`	`conflictOnConstraintPaths(List<? extends Path<?>> paths)`	Sets the paths which are part of a unique constraint, for which a constraint violation is allowed.
`JpaConflictUpdateAction<T>`	`createConflictUpdateAction()`	Create a new conflict update action for this insert statement.
`@Nullable JpaConflictUpdateAction<T>`	`getConflictAction()`	The action to do when a conflict due to a unique constraint violation happens.
`@Nullable String`	`getConstraintName()`	The unique constraint name for which a constraint violation is allowed.
`List<? extends JpaPath<?>>`	`getConstraintPaths()`	The paths which are part of a unique constraint, for which a constraint violation is allowed.
`JpaRoot<T>`	`getExcludedRoot()`	The excluded row/object which was not inserted.
`JpaConflictClause<T>`	`onConflictDo(@Nullable JpaConflictUpdateAction<T> action)`	Sets the action to do on a conflict.
`default JpaConflictClause<T>`	`onConflictDoNothing()`	Shorthand version for calling `onConflictDo(JpaConflictUpdateAction)` with a `null` argument.
`default JpaConflictUpdateAction<T>`	`onConflictDoUpdate()`	Shorthand version for calling `onConflictDo(JpaConflictUpdateAction)` with `createConflictUpdateAction()` as argument and returning the update action.

- Method Detail
  - getExcludedRoot
```
JpaRoot<T> getExcludedRoot()
```
    The excluded row/object which was not inserted.
  - getConstraintName
```
@Nullable String getConstraintName()
```
    The unique constraint name for which a constraint violation is allowed.
  - conflictOnConstraint
```
JpaConflictClause<T> conflictOnConstraint(@Nullable String constraintName)
```
    Sets the unique constraint name for which a constraint violation is allowed.
    
    Throws:
    
    IllegalStateException - when constraint paths have already been defined
  - getConstraintPaths
```
List<? extends JpaPath<?>> getConstraintPaths()
```
    The paths which are part of a unique constraint, for which a constraint violation is allowed.
  - conflictOnConstraintAttributes
```
JpaConflictClause<T> conflictOnConstraintAttributes(String... attributes)
```
    Shorthand for calling conflictOnConstraintPaths(List) with paths resolved for the given attributes against the insert target.
  - conflictOnConstraintAttributes
```
JpaConflictClause<T> conflictOnConstraintAttributes(SingularAttribute<T,?>... attributes)
```
    Shorthand for calling conflictOnConstraintPaths(List) with paths resolved for the given attributes against the insert target.
  - conflictOnConstraintPaths
```
JpaConflictClause<T> conflictOnConstraintPaths(Path<?>... paths)
```
    See conflictOnConstraintPaths(List).
  - conflictOnConstraintPaths
```
JpaConflictClause<T> conflictOnConstraintPaths(List<? extends Path<?>> paths)
```
    Sets the paths which are part of a unique constraint, for which a constraint violation is allowed.
    
    Throws:
    
    IllegalStateException - when a constraint name has already been defined
  - getConflictAction
```
@Nullable JpaConflictUpdateAction<T> getConflictAction()
```
    The action to do when a conflict due to a unique constraint violation happens.
  - onConflictDo
```
JpaConflictClause<T> onConflictDo(@Nullable JpaConflictUpdateAction<T> action)
```
    Sets the action to do on a conflict. Setting null means to do nothing.
    
    See Also:
    
    createConflictUpdateAction()
  - onConflictDoUpdate
```
default JpaConflictUpdateAction<T> onConflictDoUpdate()
```
    Shorthand version for calling onConflictDo(JpaConflictUpdateAction) with createConflictUpdateAction() as argument and returning the update action.
  - onConflictDoNothing
```
default JpaConflictClause<T> onConflictDoNothing()
```
    Shorthand version for calling onConflictDo(JpaConflictUpdateAction) with a null argument.
  - createConflictUpdateAction
```
JpaConflictUpdateAction<T> createConflictUpdateAction()
```
    Create a new conflict update action for this insert statement.
    
    Returns:
    
    a new conflict update action
    
    See Also:
    
    onConflictDo(JpaConflictUpdateAction)

Interface JpaConflictClause<T>

Method Summary

Method Detail

getExcludedRoot

getConstraintName

conflictOnConstraint

getConstraintPaths

conflictOnConstraintAttributes

conflictOnConstraintAttributes

conflictOnConstraintPaths

conflictOnConstraintPaths

getConflictAction

onConflictDo

onConflictDoUpdate

onConflictDoNothing

createConflictUpdateAction