Package com.evolveum.midpoint.repo.api

Class VersionPrecondition<T extends ObjectType>

java.lang.Object

com.evolveum.midpoint.repo.api.VersionPrecondition<T>

All Implemented Interfaces:

ModificationPrecondition<T>, Serializable

public class VersionPrecondition<T extends ObjectType>
extends Object
implements ModificationPrecondition<T>, Serializable

A ModificationPrecondition that aborts an update operation if the actual version of the object being modified is different from the expected one (expectedVersion).

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
VersionPrecondition(@NotNull PrismObject<T> object)
VersionPrecondition(String expectedVersion)

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.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

VersionPrecondition

public VersionPrecondition(String expectedVersion)

VersionPrecondition

public VersionPrecondition(@NotNull
 @NotNull PrismObject<T> object)

Method Details

holds

public boolean holds(PrismObject<T> object)
              throws PreconditionViolationException

Description copied from interface: ModificationPrecondition

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.

Specified by:

holds in interface ModificationPrecondition<T extends ObjectType>

Throws:

PreconditionViolationException