org.hibernate.type

Class AbstractLobType

java.lang.Object

org.hibernate.type.AbstractType

org.hibernate.type.AbstractLobType

All Implemented Interfaces:

Serializable, Type

Direct Known Subclasses:

ByteArrayBlobType

Deprecated.

@Deprecated
public abstract class AbstractLobType
extends AbstractType
implements Serializable

See Also:

Serialized Form

Field Summary

Fields inherited from class org.hibernate.type.AbstractType

LEGACY_DEFAULT_SIZE, LEGACY_DICTATED_SIZE

Constructor Summary

Constructors

Constructor and Description
AbstractLobType() Deprecated.

Method Summary

Methods

Modifier and Type	Method and Description
Size[]	defaultSizes(Mapping mapping) Deprecated. Defines the column sizes to use according to this type if the user did not explicitly say (and if no Type.dictatedSizes(org.hibernate.engine.spi.Mapping) were given).
Size[]	dictatedSizes(Mapping mapping) Deprecated. Return the column sizes dictated by this type.
protected abstract Object	get(ResultSet rs, String name) Deprecated.
int	getColumnSpan(Mapping mapping) Deprecated. How many columns are used to persist this type.
int	getHashCode(Object x) Deprecated. Get a hash code, consistent with persistence "equality".
String	getName() Deprecated. Returns the abbreviated name of the type.
boolean	isDirty(Object old, Object current, boolean[] checkable, SessionImplementor session) Deprecated. Should the parent be considered dirty, given both the old and current value?
boolean	isEqual(Object x, Object y) Deprecated. Compare two instances of the class mapped by this type for persistence "equality" (equality of persistent state).
Object	nullSafeGet(ResultSet rs, String[] names, SessionImplementor session, Object owner) Deprecated. Extract a value of the mapped class from the JDBC result set.
Object	nullSafeGet(ResultSet rs, String name, SessionImplementor session, Object owner) Deprecated. Extract a value of the mapped class from the JDBC result set.
void	nullSafeSet(PreparedStatement st, Object value, int index, boolean[] settable, SessionImplementor session) Deprecated. Bind a value represented by an instance of the mapped class to the JDBC prepared statement, ignoring some columns as dictated by the 'settable' parameter.
void	nullSafeSet(PreparedStatement st, Object value, int index, SessionImplementor session) Deprecated. Bind a value represented by an instance of the mapped class to the JDBC prepared statement.
protected abstract void	set(PreparedStatement st, Object value, int index, SessionImplementor session) Deprecated.

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

deepCopy, fromXMLNode, getReturnedClass, isMutable, replace, setToXMLNode, sqlTypes, toColumnNullness, toLoggableString

Constructor Detail

AbstractLobType

public AbstractLobType()

Deprecated.

Method Detail

isDirty

public boolean isDirty(Object old,
              Object current,
              boolean[] checkable,
              SessionImplementor session)
                throws HibernateException

Deprecated.

Description copied from interface: Type

Should the parent be considered dirty, given both the old and current value?

Specified by:

isDirty in interface Type

Parameters:

old - the old value

current - the current value

checkable - An array of booleans indicating which columns making up the value are actually checkable

session - The session from which the request originated.

Returns:

true if the field is dirty

Throws:

HibernateException - A problem occurred performing the checking

dictatedSizes

public Size[] dictatedSizes(Mapping mapping)
                     throws MappingException

Deprecated.

Description copied from interface: Type

Return the column sizes dictated by this type. For example, the mapping for a char/Character would have a dictated length limit of 1; for a string-based UUID would have a size limit of 36; etc.

NOTE: The number of elements in this array matches the return from Type.getColumnSpan(org.hibernate.engine.spi.Mapping).

Specified by:

dictatedSizes in interface Type

Parameters:

mapping - The mapping object :/

Returns:

The dictated sizes.

Throws:

MappingException - Generally indicates an issue accessing the passed mapping object.

defaultSizes

public Size[] defaultSizes(Mapping mapping)
                    throws MappingException

Deprecated.

Description copied from interface: Type

Defines the column sizes to use according to this type if the user did not explicitly say (and if no Type.dictatedSizes(org.hibernate.engine.spi.Mapping) were given).

NOTE: The number of elements in this array matches the return from Type.getColumnSpan(org.hibernate.engine.spi.Mapping).

Specified by:

defaultSizes in interface Type

Parameters:

mapping - The mapping object :/

Returns:

The default sizes.

Throws:

MappingException - Generally indicates an issue accessing the passed mapping object.

isEqual

public boolean isEqual(Object x,
              Object y)

Deprecated.

Description copied from interface: Type

Compare two instances of the class mapped by this type for persistence "equality" (equality of persistent state).

This should always equate to some form of comparison of the value's internal state. As an example, for something like a date the comparison should be based on its internal "time" state based on the specific portion it is meant to represent (timestamp, date, time).

Specified by:

isEqual in interface Type

Overrides:

isEqual in class AbstractType

Parameters:

x - The first value

y - The second value

Returns:

True if there are considered equal (see discussion above).

getHashCode

public int getHashCode(Object x)

Deprecated.

Description copied from interface: Type

Get a hash code, consistent with persistence "equality". Again for most types the normal usage is to delegate to the value's hashCode.

Specified by:

getHashCode in interface Type

Overrides:

getHashCode in class AbstractType

Parameters:

x - The value for which to retrieve a hash code

Returns:

The hash code

getName

public String getName()

Deprecated.

Description copied from interface: Type

Returns the abbreviated name of the type.

Specified by:

getName in interface Type

Returns:

String the Hibernate type name

getColumnSpan

public int getColumnSpan(Mapping mapping)
                  throws MappingException

Deprecated.

Description copied from interface: Type

How many columns are used to persist this type. Always the same as sqlTypes(mapping).length

Specified by:

getColumnSpan in interface Type

Parameters:

mapping - The mapping object :/

Returns:

The number of columns

Throws:

MappingException - Generally indicates an issue accessing the passed mapping object.

get

protected abstract Object get(ResultSet rs,
         String name)
                       throws SQLException

Deprecated.

Throws:

SQLException

nullSafeGet

public Object nullSafeGet(ResultSet rs,
                 String[] names,
                 SessionImplementor session,
                 Object owner)
                   throws HibernateException,
                          SQLException

Deprecated.

Description copied from interface: Type

Extract a value of the mapped class from the JDBC result set. Implementors should handle possibility of null values.

Specified by:

nullSafeGet in interface Type

Parameters:

rs - The result set from which to extract value.

names - the column names making up this type value (use to read from result set)

session - The originating session

owner - the parent entity

Returns:

The extracted value

Throws:

HibernateException - An error from Hibernate

SQLException - An error from the JDBC driver

See Also:

alternative, 2-phase property initialization

nullSafeGet

public Object nullSafeGet(ResultSet rs,
                 String name,
                 SessionImplementor session,
                 Object owner)
                   throws HibernateException,
                          SQLException

Deprecated.

Description copied from interface: Type

Extract a value of the mapped class from the JDBC result set. Implementors should handle possibility of null values. This form might be called if the type is known to be a single-column type.

Specified by:

nullSafeGet in interface Type

Parameters:

rs - The result set from which to extract value.

name - the column name making up this type value (use to read from result set)

session - The originating session

owner - the parent entity

Returns:

The extracted value

Throws:

HibernateException - An error from Hibernate

SQLException - An error from the JDBC driver

nullSafeSet

public void nullSafeSet(PreparedStatement st,
               Object value,
               int index,
               boolean[] settable,
               SessionImplementor session)
                 throws HibernateException,
                        SQLException

Deprecated.

Description copied from interface: Type

Bind a value represented by an instance of the mapped class to the JDBC prepared statement, ignoring some columns as dictated by the 'settable' parameter. Implementors should handle the possibility of null values. A multi-column type should bind parameters starting from index.

Specified by:

nullSafeSet in interface Type

Parameters:

st - The JDBC prepared statement to which to bind

value - the object to write

index - starting parameter bind index

settable - an array indicating which columns to bind/ignore

session - The originating session

Throws:

HibernateException - An error from Hibernate

SQLException - An error from the JDBC driver

set

protected abstract void set(PreparedStatement st,
       Object value,
       int index,
       SessionImplementor session)
                     throws SQLException

Deprecated.

Throws:

SQLException

nullSafeSet

public void nullSafeSet(PreparedStatement st,
               Object value,
               int index,
               SessionImplementor session)
                 throws HibernateException,
                        SQLException

Deprecated.

Description copied from interface: Type

Bind a value represented by an instance of the mapped class to the JDBC prepared statement. Implementors should handle possibility of null values. A multi-column type should bind parameters starting from index.

Specified by:

nullSafeSet in interface Type

Parameters:

st - The JDBC prepared statement to which to bind

value - the object to write

index - starting parameter bind index

session - The originating session

Throws:

HibernateException - An error from Hibernate

SQLException - An error from the JDBC driver