public interface UserType
for more complex cases
,
Type
Modifier and Type | Method and Description |
---|---|
java.lang.Object |
assemble(java.io.Serializable cached,
java.lang.Object owner)
Reconstruct an object from the cacheable representation.
|
java.lang.Object |
deepCopy(java.lang.Object value)
Return a deep copy of the persistent state, stopping at entities and at
collections.
|
java.io.Serializable |
disassemble(java.lang.Object value)
Transform the object into its cacheable representation.
|
boolean |
equals(java.lang.Object x,
java.lang.Object y)
Compare two instances of the class mapped by this type for persistence "equality".
|
int |
hashCode(java.lang.Object x)
Get a hashcode for the instance, consistent with persistence "equality"
|
boolean |
isMutable()
Are objects of this type mutable?
|
java.lang.Object |
nullSafeGet(java.sql.ResultSet rs,
java.lang.String[] names,
SessionImplementor session,
java.lang.Object owner)
Retrieve an instance of the mapped class from a JDBC resultset.
|
void |
nullSafeSet(java.sql.PreparedStatement st,
java.lang.Object value,
int index,
SessionImplementor session)
Write an instance of the mapped class to a prepared statement.
|
java.lang.Object |
replace(java.lang.Object original,
java.lang.Object target,
java.lang.Object owner)
During merge, replace the existing (target) value in the entity we are merging to
with a new (original) value from the detached entity we are merging.
|
java.lang.Class |
returnedClass()
The class returned by nullSafeGet().
|
int[] |
sqlTypes()
Return the SQL type codes for the columns mapped by this type.
|
int[] sqlTypes()
Types
java.lang.Class returnedClass()
boolean equals(java.lang.Object x, java.lang.Object y) throws HibernateException
x
- y
- HibernateException
int hashCode(java.lang.Object x) throws HibernateException
HibernateException
java.lang.Object nullSafeGet(java.sql.ResultSet rs, java.lang.String[] names, SessionImplementor session, java.lang.Object owner) throws HibernateException, java.sql.SQLException
rs
- a JDBC result setnames
- the column namessession
- owner
- the containing entity @return ObjectHibernateException
java.sql.SQLException
void nullSafeSet(java.sql.PreparedStatement st, java.lang.Object value, int index, SessionImplementor session) throws HibernateException, java.sql.SQLException
st
- a JDBC prepared statementvalue
- the object to writeindex
- statement parameter indexsession
- HibernateException
java.sql.SQLException
java.lang.Object deepCopy(java.lang.Object value) throws HibernateException
value
- the object to be cloned, which may be nullHibernateException
boolean isMutable()
java.io.Serializable disassemble(java.lang.Object value) throws HibernateException
value
- the object to be cachedHibernateException
java.lang.Object assemble(java.io.Serializable cached, java.lang.Object owner) throws HibernateException
cached
- the object to be cachedowner
- the owner of the cached objectHibernateException
java.lang.Object replace(java.lang.Object original, java.lang.Object target, java.lang.Object owner) throws HibernateException
original
- the value from the detached entity being mergedtarget
- the value in the managed entityHibernateException
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