org.hibernate.type
Class StringType

java.lang.Object
  extended byorg.hibernate.type.AbstractType
      extended byorg.hibernate.type.NullableType
          extended byorg.hibernate.type.ImmutableType
              extended byorg.hibernate.type.StringType
All Implemented Interfaces:
DiscriminatorType, IdentifierType, LiteralType, Serializable, Type

public class StringType
extends ImmutableType
implements DiscriminatorType

string: A type that maps an SQL VARCHAR to a Java String.

Author:
Gavin King
See Also:
Serialized Form

Constructor Summary
StringType()
           
 
Method Summary
 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
 String getName()
          Returns the abbreviated name of the type.
 Class getReturnedClass()
          The class returned by nullSafeGet() methods.
 String objectToSQLString(Object value, Dialect dialect)
          String representation of the value, suitable for embedding in an SQL statement.
 void set(PreparedStatement st, Object value, int index)
          Get a parameter value without worrying about the possibility of null values
 int sqlType()
           
 Object stringToObject(String xml)
          Convert the value from the mapping file to a Java object.
 String toString(Object value)
           
 
Methods inherited from class org.hibernate.type.ImmutableType
deepCopy, isMutable, replace
 
Methods inherited from class org.hibernate.type.NullableType
fromXMLNode, fromXMLString, getColumnSpan, isDirty, isEqual, 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, 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, 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

StringType

public StringType()
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

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

stringToObject

public Object stringToObject(String xml)
                      throws Exception
Description copied from interface: IdentifierType
Convert the value from the mapping file to a Java object.

Specified by:
stringToObject in interface IdentifierType
Parameters:
xml - the value of discriminator-value or unsaved-value attribute
Returns:
Object
Throws:
Exception

toString

public String toString(Object value)
Specified by:
toString in class NullableType

fromStringValue

public Object fromStringValue(String xml)
Specified by:
fromStringValue in class NullableType