org.itracker.persistence.dao
Class EnumOrdinalUserType

java.lang.Object
  org.itracker.persistence.dao.AbstractEnumUserType
      org.itracker.persistence.dao.EnumOrdinalUserType

All Implemented Interfaces:

org.hibernate.usertype.EnhancedUserType, org.hibernate.usertype.ParameterizedType, org.hibernate.usertype.UserType

public final class EnumOrdinalUserType
extends AbstractEnumUserType

Custom Hibernate UserType to persist a Java 5 enum constant as an INTEGER using its ordinal position.

Beware that the enum.ordinal() returns a is zero based that changes if the position of the enum members change!

Author:

johnny

Field Summary

Fields inherited from class org.itracker.persistence.dao.AbstractEnumUserType

enumClass

Constructor Summary

EnumOrdinalUserType()
Default constructor, required by Hibernate.

Method Summary

Object	fromXMLString(String xmlValue)
Object	nullSafeGet(ResultSet rs, String[] names, Object owner)
void	nullSafeSet(PreparedStatement stmt, Object value, int index)
String	objectToSQLString(Object value)
void	setParameterValues(Properties parameters)
int[]	sqlTypes()
String	toXMLString(Object value)

Methods inherited from class org.itracker.persistence.dao.AbstractEnumUserType

assemble, deepCopy, disassemble, equals, hashCode, isMutable, replace, returnedClass

Methods inherited from class java.lang.Object

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

Constructor Detail

EnumOrdinalUserType

public EnumOrdinalUserType()

Default constructor, required by Hibernate.

Method Detail

setParameterValues

public void setParameterValues(Properties parameters)

Specified by:

setParameterValues in interface org.hibernate.usertype.ParameterizedType

Overrides:

setParameterValues in class AbstractEnumUserType

nullSafeGet

public Object nullSafeGet(ResultSet rs,
                          String[] names,
                          Object owner)
                   throws org.hibernate.HibernateException,
                          SQLException

Throws:

org.hibernate.HibernateException

SQLException

nullSafeSet

public void nullSafeSet(PreparedStatement stmt,
                        Object value,
                        int index)
                 throws org.hibernate.HibernateException,
                        SQLException

Throws:

org.hibernate.HibernateException

SQLException

sqlTypes

public int[] sqlTypes()

objectToSQLString

public String objectToSQLString(Object value)

toXMLString

public String toXMLString(Object value)

fromXMLString

public Object fromXMLString(String xmlValue)