trait DataManager[T <: DataManager[T]] extends AutoCloseable
Base interface for working with data.
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abstract
def
begin(): Unit
Begins transaction.
- abstract def close(commitTransaction: Boolean): Unit
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abstract
def
close(): Unit
Ends session wokr, rollback active transactions, closes connection and clears cashe.If there is external manager, the end session may be that manager in which the method open is called.
Ends session wokr, rollback active transactions, closes connection and clears cashe.If there is external manager, the end session may be that manager in which the method open is called.
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- DataManager → AutoCloseable
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abstract
def
commit(): Unit
Commits transaction.
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abstract
def
initialize(dataManager: T): Unit
Indicates the manager, a session that you want to use.
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abstract
def
isInTransaction: Boolean
Opened whether transaction?
Opened whether transaction?
- returns
Return true if manager in trasaction, else false.
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abstract
def
isOpen: Boolean
Opened whether session?
Opened whether session?
- returns
Return true if session is opened, else false.
- abstract def open(beginTransaction: Boolean): Unit
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abstract
def
open(): Unit
Begin session work.
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abstract
def
rollback(): Unit
Rollback transaction.
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