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EclipseLink 1.0_1.0 M7 - 20080508 API Reference - Incubation | ||||||||
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@Target(value=TYPE) @Retention(value=RUNTIME) public @interface ExistenceChecking
The ExistenceChecking annotation is used to specify the type of checking EclipseLink should use when updating entities. An existence-checking specification is supported on an Entity or MappedSuperclass annotation.
org.eclipse.persistence.annotations.ExistenceType.
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DoesExistQuery
Optional Element Summary | |
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ExistenceType |
value
(Optional) Set the existence check for determining if an insert or update should occur for an object. |
public abstract ExistenceType value
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EclipseLink 1.0_1.0 M7 - 20080508 API Reference - Incubation | ||||||||
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