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java.lang.Object org.hibernate.type.AbstractType org.hibernate.type.ClobType
public class ClobType
clob: A type that maps an SQL CLOB to a java.sql.Clob.
Constructor Summary | |
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ClobType()
|
Method Summary | |
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int |
compare(Object x,
Object y,
EntityMode entityMode)
compare two instances of the type |
Object |
deepCopy(Object value,
EntityMode entityMode,
SessionFactoryImplementor factory)
Return a deep copy of the persistent state, stopping at entities and at collections. |
Serializable |
disassemble(Object value,
SessionImplementor session,
Object owner)
Return a cacheable "disassembled" representation of the object. |
Object |
fromXMLNode(org.dom4j.Node xml,
Mapping factory)
Parse the XML representation of an instance. |
Object |
get(ResultSet rs,
String name)
Deprecated. Use get(ResultSet,String,LobCreator) instead |
Clob |
get(ResultSet rs,
String name,
LobCreator lobCreator)
|
int |
getColumnSpan(Mapping mapping)
How many columns are used to persist this type. |
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 |
isDirty(Object old,
Object current,
boolean[] checkable,
SessionImplementor session)
Should the parent be considered dirty, given both the old and current field or element value? |
boolean |
isEqual(Object x,
Object y,
EntityMode entityMode)
Compare two instances of the class mapped by this type for persistence "equality" - equality of persistent state. |
boolean |
isMutable()
Are objects of this type mutable. |
Object |
nullSafeGet(ResultSet rs,
String[] names,
SessionImplementor session,
Object owner)
Retrieve an instance of the mapped class from a JDBC resultset. |
Object |
nullSafeGet(ResultSet rs,
String name,
SessionImplementor session,
Object owner)
Retrieve an instance of the mapped class from a JDBC resultset. |
void |
nullSafeSet(PreparedStatement st,
Object value,
int index,
boolean[] settable,
SessionImplementor session)
Write an instance of the mapped class to a prepared statement, ignoring some columns. |
void |
nullSafeSet(PreparedStatement st,
Object value,
int index,
SessionImplementor session)
Write an instance of the mapped class to a prepared statement. |
Object |
replace(Object original,
Object target,
SessionImplementor session,
Object owner,
Map copyCache)
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. |
void |
set(PreparedStatement st,
Object value,
int index,
SessionImplementor session)
|
void |
setToXMLNode(org.dom4j.Node node,
Object value,
SessionFactoryImplementor factory)
A representation of the value to be embedded in an XML element. |
int[] |
sqlTypes(Mapping mapping)
Return the SQL type codes for the columns mapped by this type. |
boolean[] |
toColumnNullness(Object value,
Mapping mapping)
Given an instance of the type, return an array of boolean, indicating which mapped columns would be null. |
String |
toLoggableString(Object value,
SessionFactoryImplementor factory)
A representation of the value to be embedded in a log file. |
Methods inherited from class org.hibernate.type.AbstractType |
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assemble, beforeAssemble, getHashCode, getSemiResolvedType, hydrate, isAnyType, isAssociationType, isCollectionType, isComponentType, isDirty, isEntityType, isEqual, isModified, isSame, isXMLElement, replace, replaceNode, resolve, semiResolve |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public ClobType()
Method Detail |
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public void nullSafeSet(PreparedStatement st, Object value, int index, boolean[] settable, SessionImplementor session) throws SQLException
Type
value
- the object to writeindex
- statement parameter indexsettable
- an array indicating which columns to ignore
SQLException
public void nullSafeSet(PreparedStatement st, Object value, int index, SessionImplementor session) throws SQLException
Type
value
- the object to writeindex
- statement parameter index
SQLException
public void set(PreparedStatement st, Object value, int index, SessionImplementor session) throws SQLException
SQLException
public Object nullSafeGet(ResultSet rs, String name, SessionImplementor session, Object owner) throws SQLException
Type
name
- the column nameowner
- the parent entity
SQLException
public Object nullSafeGet(ResultSet rs, String[] names, SessionImplementor session, Object owner) throws SQLException
Type
names
- the column namesowner
- the parent entity
SQLException
alternative, 2-phase property initialization
public Object get(ResultSet rs, String name) throws SQLException
get(ResultSet,String,LobCreator)
instead
rs
- The result setname
- The name of the column containing the CLOB
SQLException
- Indicates a problem accessing the result setpublic Clob get(ResultSet rs, String name, LobCreator lobCreator) throws SQLException
SQLException
public Class getReturnedClass()
Type
public boolean isEqual(Object x, Object y, EntityMode entityMode)
Type
isEqual
in interface Type
isEqual
in class AbstractType
public int getHashCode(Object x, EntityMode entityMode)
Type
getHashCode
in interface Type
getHashCode
in class AbstractType
public int compare(Object x, Object y, EntityMode entityMode)
Type
compare
in interface Type
compare
in class AbstractType
public String getName()
Type
public Serializable disassemble(Object value, SessionImplementor session, Object owner) throws HibernateException
Type
disassemble
in interface Type
disassemble
in class AbstractType
value
- the value to cachesession
- the sessionowner
- optional parent entity object (needed for collections)
HibernateException
public Object deepCopy(Object value, EntityMode entityMode, SessionFactoryImplementor factory)
Type
value
- generally a collection element or entity field
public Object fromXMLNode(org.dom4j.Node xml, Mapping factory)
Type
public int getColumnSpan(Mapping mapping)
Type
public boolean isMutable()
Type
public Object replace(Object original, Object target, SessionImplementor session, Object owner, Map copyCache) throws HibernateException
Type
original
- the value from the detached entity being mergedtarget
- the value in the managed entity
HibernateException
public int[] sqlTypes(Mapping mapping) throws MappingException
Type
MappingException
Types
public void setToXMLNode(org.dom4j.Node node, Object value, SessionFactoryImplementor factory)
Type
public String toLoggableString(Object value, SessionFactoryImplementor factory) throws HibernateException
Type
HibernateException
public boolean[] toColumnNullness(Object value, Mapping mapping)
Type
value
- an instance of the typepublic boolean isDirty(Object old, Object current, boolean[] checkable, SessionImplementor session) throws HibernateException
Type
old
- the old valuecurrent
- the current valuecheckable
- which columns are actually updatable
HibernateException
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