Package net.corda.v5.application.persistence

Types

class CordaPersistenceException(message: String, cause: Throwable?) : CordaRuntimeException

Exception that encapsulates errors during persistence.

interface PagedQuery<R>

Used to build a Query that supports limit and offset.

Used to build a Query that supports parameters.

@DoNotImplement

PersistenceService allows a flow to insert, find, update and delete custom entities in the persistent store provided by the platform.

inline fun <T : Any> PersistenceService.find(primaryKey: Any): T?

Finds a single entity in the persistence context of the specified entity type T and with the specified primaryKey.

inline fun <T : Any> PersistenceService.find(primaryKeys: List<Any>): List<T>

Finds multiple entities of the same type with different primary keys from the persistence context in a single transaction.

Finds all entities of the same type in a single transaction.