Package org.hibernate.criterion
Class CountProjection
- java.lang.Object
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- org.hibernate.criterion.SimpleProjection
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- org.hibernate.criterion.AggregateProjection
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- org.hibernate.criterion.CountProjection
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- All Implemented Interfaces:
java.io.Serializable
,EnhancedProjection
,Projection
public class CountProjection extends AggregateProjection
A count projection- See Also:
- Serialized Form
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Field Summary
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Fields inherited from class org.hibernate.criterion.AggregateProjection
propertyName
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Constructor Summary
Constructors Modifier Constructor Description protected
CountProjection(java.lang.String prop)
Constructs the count projection.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected java.util.List
buildFunctionParameterList(Criteria criteria, CriteriaQuery criteriaQuery)
CountProjection
setDistinct()
Sets the count as being distinctjava.lang.String
toString()
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Methods inherited from class org.hibernate.criterion.AggregateProjection
buildFunctionParameterList, getFunction, getFunction, getFunctionName, getPropertyName, getTypes, toSqlString
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Methods inherited from class org.hibernate.criterion.SimpleProjection
as, getAliases, getColumnAliases, getColumnAliases, getColumnAliases, getColumnAliases, getColumnCount, getTypes, isGrouped, toGroupSqlString
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Constructor Detail
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CountProjection
protected CountProjection(java.lang.String prop)
Constructs the count projection.- Parameters:
prop
- The property name- See Also:
Projections.count(String)
,Projections.countDistinct(String)
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Method Detail
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buildFunctionParameterList
protected java.util.List buildFunctionParameterList(Criteria criteria, CriteriaQuery criteriaQuery)
- Overrides:
buildFunctionParameterList
in classAggregateProjection
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setDistinct
public CountProjection setDistinct()
Sets the count as being distinct- Returns:
this
, for method chaining
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toString
public java.lang.String toString()
- Overrides:
toString
in classAggregateProjection
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