AggregateFunctionExpression (Hibernate JavaDocs)

All Superinterfaces:

Expression, FunctionExpression, SqlAstNode, SqlSelectionProducer

All Known Subinterfaces:

OrderedSetAggregateFunctionExpression

All Known Implementing Classes:

SelfRenderingAggregateFunctionSqlAstExpression, SelfRenderingOrderedSetAggregateFunctionSqlAstExpression
```
public interface AggregateFunctionExpression
extends FunctionExpression
```
Models an aggregate function expression at the SQL AST level.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  Predicate getFilter()
  - Methods inherited from interface org.hibernate.sql.ast.tree.expression.Expression
    createSqlSelection, getColumnReference, getExpressionType
  - Methods inherited from interface org.hibernate.sql.ast.tree.expression.FunctionExpression
    getArguments, getFunctionName
  - Methods inherited from interface org.hibernate.sql.ast.tree.SqlAstNode
    accept

- Method Detail
  - getFilter
```
Predicate getFilter()
```