org.seasar.doma.jdbc.id

Interface IdProvider

All Known Implementing Classes:

IdGenerationConfig.UnavailableIdProvider, ReservedIdProvider

public interface IdProvider

An identity provider.

Method Summary

Modifier and Type	Method and Description
long	get() Provides the identity value.
boolean	isAvailable() Whether this provider can return the identity value.

Method Detail

isAvailable

boolean isAvailable()

Whether this provider can return the identity value.

Returns:

true if this provider can return the identity value

get

long get()

Provides the identity value.

Returns:

the identity value

Throws:

java.lang.IllegalStateException - if an illegal state is detected

java.lang.UnsupportedOperationException - if this method is not supported