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cr0wst/JpaSpecificationRepositoryExtensionFunction.kt

Last active November 8, 2021 16:41
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JpaSpecificationRepository Nullable Extension Function
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JpaSpecificationRepositoryExtensionFunction.kt
/**
* By default [JpaSpecificationExecutor.findOne] returns an Optional. This extension function wraps it to return a nullable instead.
*/
fun <T> JpaSpecificationExecutor<T>.findOneOrNull(specification: Specification<T>): T? =
findOne(specification)
.orElse(null)
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