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java.lang.Objectorg.hibernate.criterion.SimpleProjection
public abstract class SimpleProjection
A single-column projection that may be aliased
| Constructor Summary | |
|---|---|
SimpleProjection()
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| Method Summary | |
|---|---|
Projection |
as(String alias)
|
String[] |
getAliases()
Get the user-visible aliases for this projection (ie. |
String[] |
getColumnAliases(int loc)
Get the SQL select clause column aliases |
String[] |
getColumnAliases(String alias,
int loc)
Get the SQL select clause column aliases for a particular user-visible alias |
Type[] |
getTypes(String alias,
Criteria criteria,
CriteriaQuery criteriaQuery)
Return types for a particular user-visible alias |
boolean |
isGrouped()
Does this projection specify grouping attributes? |
String |
toGroupSqlString(Criteria criteria,
CriteriaQuery criteriaQuery)
Render the SQL fragment to be used in the group by clause |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Methods inherited from interface org.hibernate.criterion.Projection |
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getTypes, toSqlString |
| Constructor Detail |
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public SimpleProjection()
| Method Detail |
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public Projection as(String alias)
public String[] getColumnAliases(String alias,
int loc)
Projection
getColumnAliases in interface Projection
public Type[] getTypes(String alias,
Criteria criteria,
CriteriaQuery criteriaQuery)
throws HibernateException
Projection
getTypes in interface ProjectionHibernateExceptionpublic String[] getColumnAliases(int loc)
Projection
getColumnAliases in interface Projectionpublic String[] getAliases()
Projection
getAliases in interface Projection
public String toGroupSqlString(Criteria criteria,
CriteriaQuery criteriaQuery)
throws HibernateException
Projection
toGroupSqlString in interface ProjectionHibernateExceptionpublic boolean isGrouped()
Projection
isGrouped in interface Projection
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