public class RowCountProjection extends SimpleProjection
Constructor and Description |
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RowCountProjection() |
Modifier and Type | Method and Description |
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protected SQLFunction |
getFunction(CriteriaQuery criteriaQuery) |
Type[] |
getTypes(Criteria criteria,
CriteriaQuery criteriaQuery)
Types returned by the rendered SQL
fragment . |
String |
toSqlString(Criteria criteria,
int position,
CriteriaQuery criteriaQuery)
Render the SQL fragment to be used in the SELECT clause.
|
String |
toString() |
as, getAliases, getColumnAliases, getColumnAliases, getColumnAliases, getColumnAliases, getColumnCount, getTypes, isGrouped, toGroupSqlString
public Type[] getTypes(Criteria criteria, CriteriaQuery criteriaQuery) throws HibernateException
Projection
fragment
. In other words what are the types
that would represent the values this projection asked to be pulled into the result set?criteria
- The local criteria to which this project is attached (for resolution).criteriaQuery
- The overall criteria query instance.HibernateException
- Indicates a problem resolving the typespublic String toSqlString(Criteria criteria, int position, CriteriaQuery criteriaQuery) throws HibernateException
Projection
criteria
- The local criteria to which this project is attached (for resolution).position
- The number of columns rendered in the SELECT clause before this projection. Generally
speaking this is useful to ensure uniqueness of the individual columns aliases.criteriaQuery
- The overall criteria query instance.HibernateException
- Indicates a problem performing the renderingprotected SQLFunction getFunction(CriteriaQuery criteriaQuery)
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