org.hibernate.criterion
Class IdentifierProjection

java.lang.Object
  extended by org.hibernate.criterion.SimpleProjection
      extended by org.hibernate.criterion.IdentifierProjection
All Implemented Interfaces:
java.io.Serializable, Projection

public class IdentifierProjection
extends SimpleProjection

A property value, or grouped property value

Author:
Gavin King
See Also:
Serialized Form

Constructor Summary
protected IdentifierProjection()
           
protected IdentifierProjection(boolean grouped)
           
 
Method Summary
 Type[] getTypes(Criteria criteria, CriteriaQuery criteriaQuery)
          Return types returned by the rendered SQL fragment
 boolean isGrouped()
          Does this projection specify grouping attributes?
 java.lang.String toGroupSqlString(Criteria criteria, CriteriaQuery criteriaQuery)
          Render the SQL fragment to be used in the group by clause
 java.lang.String toSqlString(Criteria criteria, int position, CriteriaQuery criteriaQuery)
          Render the SQL fragment
 java.lang.String toString()
           
 
Methods inherited from class org.hibernate.criterion.SimpleProjection
as, getAliases, getColumnAliases, getColumnAliases, getTypes
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

IdentifierProjection

protected IdentifierProjection(boolean grouped)

IdentifierProjection

protected IdentifierProjection()
Method Detail

toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Object

getTypes

public Type[] getTypes(Criteria criteria,
                       CriteriaQuery criteriaQuery)
                throws HibernateException
Description copied from interface: Projection
Return types returned by the rendered SQL fragment

Returns:
Type[]
Throws:
HibernateException

toSqlString

public java.lang.String toSqlString(Criteria criteria,
                                    int position,
                                    CriteriaQuery criteriaQuery)
                             throws HibernateException
Description copied from interface: Projection
Render the SQL fragment

Returns:
String
Throws:
HibernateException

isGrouped

public boolean isGrouped()
Description copied from interface: Projection
Does this projection specify grouping attributes?

Specified by:
isGrouped in interface Projection
Overrides:
isGrouped in class SimpleProjection

toGroupSqlString

public java.lang.String toGroupSqlString(Criteria criteria,
                                         CriteriaQuery criteriaQuery)
                                  throws HibernateException
Description copied from interface: Projection
Render the SQL fragment to be used in the group by clause

Specified by:
toGroupSqlString in interface Projection
Overrides:
toGroupSqlString in class SimpleProjection
Returns:
String
Throws:
HibernateException


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