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java.lang.Objectorg.hibernate.type.AbstractType
org.hibernate.type.NullableType
AbstractStandardBasicType approach instead
@Deprecated public abstract class NullableType
Superclass of single-column nullable types.
| Field Summary |
|---|
| Fields inherited from class org.hibernate.type.AbstractType |
|---|
LEGACY_DEFAULT_SIZE, LEGACY_DICTATED_SIZE |
| Constructor Summary | |
|---|---|
NullableType()
Deprecated. |
|
| Method Summary | |
|---|---|
Size |
defaultSize()
Deprecated. A convenience form of defaultSizes(org.hibernate.engine.spi.Mapping), returning just a single size since we are explicitly dealing with
single column mappings here. |
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 |
dictatedSize()
Deprecated. A convenience form of dictatedSizes(org.hibernate.engine.spi.Mapping), returning just a single size since we are explicitly dealing with
single column mappings here. |
Size[] |
dictatedSizes(Mapping mapping)
Deprecated. Return the column sizes dictated by this type. |
abstract Object |
fromStringValue(String xml)
Deprecated. Consume the given string representation back into this types java form. |
Object |
fromXMLNode(org.dom4j.Node xml,
Mapping factory)
Deprecated. Parse the XML representation of an instance. |
Object |
fromXMLString(String xml,
Mapping factory)
Deprecated. |
abstract Object |
get(ResultSet rs,
String name)
Deprecated. Get a column value from a result set, without worrying about the possibility of null values. |
int |
getColumnSpan(Mapping session)
Deprecated. How many columns are used to persist this 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 name)
Deprecated. |
Object |
nullSafeGet(ResultSet rs,
String[] names)
Deprecated. |
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)
Deprecated. |
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. |
String |
nullSafeToString(Object value)
Deprecated. A null-safe version of toString(Object). |
abstract void |
set(PreparedStatement st,
Object value,
int index)
Deprecated. Set a parameter value without worrying about the possibility of null values. |
void |
setToXMLNode(org.dom4j.Node xml,
Object value,
SessionFactoryImplementor factory)
Deprecated. A representation of the value to be embedded in an XML element. |
abstract int |
sqlType()
Deprecated. A convenience form of sqlTypes(org.hibernate.engine.spi.Mapping), returning
just a single type value since these are explicitly dealing with single column
mappings. |
int[] |
sqlTypes(Mapping session)
Deprecated. Return the JDBC types codes (per Types) for the columns mapped by this type. |
boolean[] |
toColumnNullness(Object value,
Mapping mapping)
Deprecated. Given an instance of the type, return an array of boolean, indicating which mapped columns would be null. |
String |
toLoggableString(Object value,
SessionFactoryImplementor factory)
Deprecated. Generate a representation of the value for logging purposes. |
abstract String |
toString(Object value)
Deprecated. Render the value to the string representation. |
String |
toXMLString(Object value,
SessionFactoryImplementor pc)
Deprecated. |
| Methods inherited from class org.hibernate.type.AbstractType |
|---|
assemble, beforeAssemble, compare, disassemble, getHashCode, 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, getName, getReturnedClass, isMutable, replace |
| Constructor Detail |
|---|
public NullableType()
| Method Detail |
|---|
public abstract int sqlType()
sqlTypes(org.hibernate.engine.spi.Mapping), returning
just a single type value since these are explicitly dealing with single column
mappings.
Types mapping value.public Size dictatedSize()
dictatedSizes(org.hibernate.engine.spi.Mapping), returning just a single size since we are explicitly dealing with
single column mappings here.
Types mapping value.public Size defaultSize()
defaultSizes(org.hibernate.engine.spi.Mapping), returning just a single size since we are explicitly dealing with
single column mappings here.
Types mapping value.
public abstract Object get(ResultSet rs,
String name)
throws HibernateException,
SQLException
nullSafeGet(java.sql.ResultSet, java.lang.String[], org.hibernate.engine.spi.SessionImplementor, java.lang.Object) after
nullness checks have been performed.
rs - The result set from which to extract the value.name - The name of the value to extract.
HibernateException - Generally some form of mismatch error.
SQLException - Indicates problem making the JDBC call(s).
public abstract void set(PreparedStatement st,
Object value,
int index)
throws HibernateException,
SQLException
nullSafeSet(java.sql.PreparedStatement, java.lang.Object, int, boolean[], org.hibernate.engine.spi.SessionImplementor) after nullness checks have
been performed.
st - The statement into which to bind the parameter value.value - The parameter value to bind.index - The position or index at which to bind the param value.
HibernateException - Generally some form of mismatch error.
SQLException - Indicates problem making the JDBC call(s).
public String nullSafeToString(Object value)
throws HibernateException
toString(Object). Specifically we are
worried about null safeness in regards to the incoming value parameter,
not the return.
value - The value to convert to a string representation; may be null.
HibernateException - Thrown by toString(Object), which this calls.
public abstract String toString(Object value)
throws HibernateException
StringRepresentableType
toString in interface StringRepresentableTypevalue - The value to render to string.
HibernateException - Problem rendering
public abstract Object fromStringValue(String xml)
throws HibernateException
StringRepresentableType
fromStringValue in interface StringRepresentableTypexml - The string representation to be consumed.
HibernateException - Problem consuming
public final void nullSafeSet(PreparedStatement st,
Object value,
int index,
boolean[] settable,
SessionImplementor session)
throws HibernateException,
SQLException
Typemapped 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.
nullSafeSet in interface Typest - The JDBC prepared statement to which to bindvalue - the object to writeindex - starting parameter bind indexsettable - an array indicating which columns to bind/ignoresession - The originating session
HibernateException - An error from Hibernate
SQLException - An error from the JDBC driver
public final void nullSafeSet(PreparedStatement st,
Object value,
int index,
SessionImplementor session)
throws HibernateException,
SQLException
Typemapped class to the JDBC prepared
statement. Implementors should handle possibility of null values. A multi-column type should bind parameters
starting from index.
nullSafeSet in interface Typest - The JDBC prepared statement to which to bindvalue - the object to writeindex - starting parameter bind indexsession - The originating session
HibernateException - An error from Hibernate
SQLException - An error from the JDBC driver
public final void nullSafeSet(PreparedStatement st,
Object value,
int index)
throws HibernateException,
SQLException
HibernateException
SQLException
public final Object nullSafeGet(ResultSet rs,
String[] names,
SessionImplementor session,
Object owner)
throws HibernateException,
SQLException
Typemapped class from the JDBC result set. Implementors
should handle possibility of null values.
nullSafeGet in interface Typers - 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 sessionowner - the parent entity
HibernateException - An error from Hibernate
SQLException - An error from the JDBC driveralternative, 2-phase property initialization
public final Object nullSafeGet(ResultSet rs,
String[] names)
throws HibernateException,
SQLException
HibernateException
SQLException
public final Object nullSafeGet(ResultSet rs,
String name)
throws HibernateException,
SQLException
HibernateException
SQLException
public final Object nullSafeGet(ResultSet rs,
String name,
SessionImplementor session,
Object owner)
throws HibernateException,
SQLException
Typemapped 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.
nullSafeGet in interface Typers - 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 sessionowner - the parent entity
HibernateException - An error from Hibernate
SQLException - An error from the JDBC driver
public final String toXMLString(Object value,
SessionFactoryImplementor pc)
throws HibernateException
toXMLString in interface XmlRepresentableTypeHibernateException
public final Object fromXMLString(String xml,
Mapping factory)
throws HibernateException
fromXMLString in interface XmlRepresentableTypeHibernateExceptionpublic final int getColumnSpan(Mapping session)
TypesqlTypes(mapping).length
getColumnSpan in interface Typesession - The mapping object :/
public final int[] sqlTypes(Mapping session)
TypeTypes) for the columns mapped by this type.
NOTE: The number of elements in this array matches the return from Type.getColumnSpan(org.hibernate.engine.spi.Mapping).
sqlTypes in interface Typesession - The mapping object :/
public Size[] dictatedSizes(Mapping mapping)
throws MappingException
Typechar/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).
dictatedSizes in interface Typemapping - The mapping object :/
MappingException - Generally indicates an issue accessing the passed mapping object.
public Size[] defaultSizes(Mapping mapping)
throws MappingException
TypeType.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).
defaultSizes in interface Typemapping - The mapping object :/
MappingException - Generally indicates an issue accessing the passed mapping object.
public boolean isEqual(Object x,
Object y)
Type
isEqual in interface TypeisEqual in class AbstractTypex - The first valuey - The second value
public String toLoggableString(Object value,
SessionFactoryImplementor factory)
Type
toLoggableString in interface Typevalue - The value to be loggedfactory - The session factory
public Object fromXMLNode(org.dom4j.Node xml,
Mapping factory)
throws HibernateException
Type
fromXMLNode in interface Typexml - The XML node from which to read the valuefactory - The session factory
mapped class
HibernateException - An error from Hibernate
public void setToXMLNode(org.dom4j.Node xml,
Object value,
SessionFactoryImplementor factory)
throws HibernateException
Type
setToXMLNode in interface Typexml - The XML node to which to write the valuevalue - The value to writefactory - The session factory
HibernateException - An error from Hibernate
public boolean[] toColumnNullness(Object value,
Mapping mapping)
Type
toColumnNullness in interface Typevalue - an instance of the typemapping - The mapping abstraction
public boolean isDirty(Object old,
Object current,
boolean[] checkable,
SessionImplementor session)
throws HibernateException
Type
isDirty in interface Typeold - the old valuecurrent - the current valuecheckable - An array of booleans indicating which columns making up the value are actually checkablesession - The session from which the request originated.
HibernateException - A problem occurred performing the checking
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