org.hibernate.id
Class IncrementGenerator
java.lang.Object
org.hibernate.id.IncrementGenerator
- All Implemented Interfaces:
- Configurable, IdentifierGenerator
public class IncrementGenerator
- extends Object
- implements IdentifierGenerator, Configurable
increment
An IdentifierGenerator that returns a long, constructed by
counting from the maximum primary key value at startup. Not safe for use in a
cluster!
Mapping parameters supported, but not usually needed: tables, column.
(The tables parameter specified a comma-separated list of table names.)
- Author:
- Gavin King, Steve Ebersole
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
IncrementGenerator
public IncrementGenerator()
generate
public Serializable generate(SessionImplementor session,
Object object)
throws HibernateException
- Description copied from interface:
IdentifierGenerator
- Generate a new identifier.
- Specified by:
generate
in interface IdentifierGenerator
object
- the entity or toplevel collection for which the id is being generated
- Returns:
- a new identifier
- Throws:
HibernateException
configure
public void configure(Type type,
Properties params,
Dialect dialect)
throws MappingException
- Description copied from interface:
Configurable
- Configure this instance, given the value of parameters
specified by the user as <param> elements.
This method is called just once, following instantiation.
- Specified by:
configure
in interface Configurable
params
- param values, keyed by parameter name
- Throws:
MappingException
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