PropertyProjection (Hibernate Core 3.3.1.GA API)

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org.hibernate.criterion
Class PropertyProjection

java.lang.Object
  org.hibernate.criterion.SimpleProjection
      org.hibernate.criterion.PropertyProjection

All Implemented Interfaces:: java.io.Serializable, Projection

Direct Known Subclasses:: Property

public class PropertyProjection
extends SimpleProjection
extends SimpleProjection

A property value, or grouped property value

Author:: Gavin King
See Also:: Serialized Form

Constructor Summary
`protected`	`PropertyProjection(java.lang.String prop)`
`protected`	`PropertyProjection(java.lang.String prop, boolean grouped)`

Method Summary
`java.lang.String`	`getPropertyName()`
`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

PropertyProjection

protected PropertyProjection(java.lang.String prop,
                             boolean grouped)

PropertyProjection

protected PropertyProjection(java.lang.String prop)

Method Detail

getPropertyName

public java.lang.String getPropertyName()

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