Package com.evolveum.midpoint.repo.api

Interface ModificationPrecondition<T extends ObjectType>

All Known Implementing Classes:

VersionPrecondition

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface ModificationPrecondition<T extends ObjectType>

A precondition that is checked before a modification is committed into the repository. It can e.g. check an object version, or a specific object state. For even more dynamic executions please see RepositoryService.modifyObjectDynamically(Class, String, Collection, RepositoryService.ModificationsSupplier, RepoModifyOptions, OperationResult).

See Also:

• }
• VersionPrecondition

Method Summary

Modifier and Type	Method	Description
boolean	holds(PrismObject<T> object)	Violation of the precondition can be reported either by returning false or by throwing PreconditionViolationException directly.

Method Details

holds

boolean holds(PrismObject<T> object)
       throws PreconditionViolationException

Violation of the precondition can be reported either by returning false or by throwing PreconditionViolationException directly. The former method is easier while the latter one gives a possibility to provide a custom exception message.

Throws:

PreconditionViolationException