JpaFunction (Hibernate Javadocs)

Type Parameters:

T - The type of the function result.

All Superinterfaces:

Expression<T>, JpaCriteriaNode, JpaExpression<T>, JpaSelection<T>, JpaTupleElement<T>, Selection<T>, Serializable, TupleElement<T>

All Known Subinterfaces:

SqmAggregateFunction<T>, SqmOrderedSetAggregateFunction<T>, SqmWindowFunction<T>

All Known Implementing Classes:

FormatFunction.FormatSqmFunction, InverseDistributionFunction.SelfRenderingInverseDistributionFunction, OracleArrayAggEmulation.OracleArrayAggSqmFunction, SelfRenderingSqmAggregateFunction, SelfRenderingSqmFunction, SelfRenderingSqmOrderedSetAggregateFunction, SelfRenderingSqmWindowFunction, SqmFunction
```
public interface JpaFunction<T>
extends JpaExpression<T>
```
Contract for expressions which model a SQL function call.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  String getFunctionName()
  Retrieve the name of the function.
  - Methods inherited from interface org.hibernate.query.criteria.JpaExpression
    as, asBigDecimal, asBigInteger, asDouble, asFloat, asInteger, asLong, asString, equalTo, equalTo, in, in, in, in, isNotNull, isNull
  - Methods inherited from interface org.hibernate.query.criteria.JpaSelection
    alias, getCompoundSelectionItems, getSelectionItems
  - Methods inherited from interface org.hibernate.query.criteria.JpaTupleElement
    getJavaType, getJavaTypeDescriptor, getJavaTypeName, isEnum
  - Methods inherited from interface jakarta.persistence.criteria.Selection
    isCompoundSelection
  - Methods inherited from interface jakarta.persistence.TupleElement
    getAlias

- Method Detail
  - getFunctionName
```
String getFunctionName()
```
    Retrieve the name of the function.
    
    Returns:
    
    The function name.