org.jadira.usertype.spi.shared
Interface Seed<T>

All Known Implementing Classes:

DbTimestampSeed, JvmTimestampSeed

public interface Seed<T>

Method Summary

T	getNextTimestamp(T current, org.hibernate.engine.spi.SessionImplementor session) Increment the version value.
T	getTimestamp(org.hibernate.engine.spi.SessionImplementor session) Generate an initial version value.

Method Detail

getTimestamp

T getTimestamp(org.hibernate.engine.spi.SessionImplementor session)

Generate an initial version value.

Parameters:

session - The session from which this request originates.

Returns:

an instance of the type

getNextTimestamp

T getNextTimestamp(T current,
                   org.hibernate.engine.spi.SessionImplementor session)

Increment the version value.

Parameters:

session - The session from which this request originates.

current - the current version value

Returns:

an instance of the type T