org.hibernate.type
Class TimestampType

java.lang.Object
  org.hibernate.type.AbstractType
      org.hibernate.type.NullableType
          org.hibernate.type.MutableType
              org.hibernate.type.TimestampType

All Implemented Interfaces:

LiteralType, Serializable, Type, VersionType

Direct Known Subclasses:

DbTimestampType

public class TimestampType

extends MutableType

implements VersionType, LiteralType

timestamp: A type that maps an SQL TIMESTAMP to a Java java.util.Date or java.sql.Timestamp.

Author:

Gavin King

See Also:

Serialized Form

Constructor Summary

TimestampType()

Method Summary

Object	deepCopyNotNull(Object value)
Object	fromStringValue(String xml)
Object	get(ResultSet rs, String name) Get a column value from a result set, without worrying about the possibility of null values
Comparator	getComparator() Get a comparator for version values.
int	getHashCode(Object x, EntityMode entityMode) Get a hashcode, consistent with persistence "equality"
String	getName() Returns the abbreviated name of the type.
Class	getReturnedClass() The class returned by nullSafeGet() methods.
boolean	isEqual(Object x, Object y) Are the two version values considered equal?
Object	next(Object current, SessionImplementor session) Increment the version.
String	objectToSQLString(Object value, Dialect dialect) String representation of the value, suitable for embedding in an SQL statement.
Object	seed(SessionImplementor session) Generate an initial version.
void	set(PreparedStatement st, Object value, int index) Get a parameter value without worrying about the possibility of null values
int	sqlType()
String	toString(Object val)

Methods inherited from class org.hibernate.type.MutableType

deepCopy, isMutable, replace

Methods inherited from class org.hibernate.type.NullableType

fromXMLNode, fromXMLString, getColumnSpan, isDirty, isEqual, nullSafeGet, nullSafeGet, nullSafeGet, nullSafeGet, nullSafeSet, nullSafeSet, nullSafeSet, setToXMLNode, sqlTypes, toColumnNullness, toLoggableString, toXMLString

Methods inherited from class org.hibernate.type.AbstractType

assemble, beforeAssemble, compare, disassemble, getHashCode, getSemiResolvedType, hydrate, isAnyType, isAssociationType, isCollectionType, isComponentType, isDirty, isEntityType, isEqual, isModified, isSame, isXMLElement, replace, replaceNode, resolve, semiResolve

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.hibernate.type.Type

assemble, beforeAssemble, compare, deepCopy, disassemble, fromXMLNode, getColumnSpan, getHashCode, getSemiResolvedType, hydrate, isAnyType, isAssociationType, isCollectionType, isComponentType, isDirty, isDirty, isEntityType, isEqual, isEqual, isModified, isMutable, isSame, isXMLElement, nullSafeGet, nullSafeGet, nullSafeSet, nullSafeSet, replace, replace, resolve, semiResolve, setToXMLNode, sqlTypes, toColumnNullness, toLoggableString

Constructor Detail

TimestampType

public TimestampType()

Method Detail

get

public Object get(ResultSet rs,
                  String name)
           throws SQLException

Description copied from class: NullableType

Get a column value from a result set, without worrying about the possibility of null values

Specified by:

get in class NullableType

Throws:

SQLException

getReturnedClass

public Class getReturnedClass()

Description copied from interface: Type

The class returned by nullSafeGet() methods. This is used to establish the class of an array of this type.

Specified by:

getReturnedClass in interface Type

Returns:

Class

set

public void set(PreparedStatement st,
                Object value,
                int index)
         throws SQLException

Description copied from class: NullableType

Get a parameter value without worrying about the possibility of null values

Specified by:

set in class NullableType

Throws:

SQLException

sqlType

public int sqlType()

Specified by:

sqlType in class NullableType

getName

public String getName()

Description copied from interface: Type

Returns the abbreviated name of the type.

Specified by:

getName in interface Type

Returns:

String the Hibernate type name

toString

public String toString(Object val)

Specified by:

toString in class NullableType

deepCopyNotNull

public Object deepCopyNotNull(Object value)

Specified by:

deepCopyNotNull in class MutableType

isEqual

public boolean isEqual(Object x,
                       Object y)

Description copied from interface: VersionType

Are the two version values considered equal?

Specified by:

isEqual in interface VersionType

Overrides:

isEqual in class NullableType

getHashCode

public int getHashCode(Object x,
                       EntityMode entityMode)

Description copied from interface: Type

Get a hashcode, consistent with persistence "equality"

Specified by:

getHashCode in interface Type

Overrides:

getHashCode in class AbstractType

next

public Object next(Object current,
                   SessionImplementor session)

Description copied from interface: VersionType

Increment the version.

Specified by:

next in interface VersionType

Parameters:

session - The session from which this request originates.

current - the current version

Returns:

an instance of the type

seed

public Object seed(SessionImplementor session)

Description copied from interface: VersionType

Generate an initial version.

Specified by:

seed in interface VersionType

Parameters:

session - The session from which this request originates.

Returns:

an instance of the type

getComparator

public Comparator getComparator()

Description copied from interface: VersionType

Get a comparator for version values.

Specified by:

getComparator in interface VersionType

Returns:

The comparator to use to compare different version values.

objectToSQLString

public String objectToSQLString(Object value,
                                Dialect dialect)
                         throws Exception

Description copied from interface: LiteralType

String representation of the value, suitable for embedding in an SQL statement.

Specified by:

objectToSQLString in interface LiteralType

Parameters:

value -

dialect -

Returns:

String the value, as it appears in a SQL query

Throws:

Exception

fromStringValue

public Object fromStringValue(String xml)
                       throws HibernateException

Specified by:

fromStringValue in class NullableType

Throws:

HibernateException