AggregatedSelectExpression

implements SelectExpression

org.hibernate.hql.ast.tree.AggregatedSelectExpression

Known Indirect Subclasses

ConstructorNode, MapEntryNode

Class Overview

Contract for a select expression which aggregates other select expressions together into a single return

Public Methods
abstract String[]	getAggregatedAliases() Retrieve the aliases for the columns aggregated here.
abstract List	getAggregatedSelectionTypeList() Retrieves a list of the selection `types` being aggregated
abstract ResultTransformer	getResultTransformer() Retrieve the `ResultTransformer` responsible for building aggregated select expression results into their aggregated form.

Inherited Methods

abstract String	getAlias()
abstract Type	getDataType() Returns the data type of the select expression.
abstract FromElement	getFromElement() Returns the FROM element that this expression refers to.
abstract int	getScalarColumnIndex() Gets index of the select expression in the projection list.
abstract boolean	isConstructor() Returns true if the element is a constructor (e.g.
abstract boolean	isReturnableEntity() Returns true if this select expression represents an entity that can be returned.
abstract boolean	isScalar()
abstract void	setAlias(String alias)
abstract void	setScalarColumn(int i) Sets the index and text for select expression in the projection list.
abstract void	setScalarColumnText(int i) Appends AST nodes that represent the columns after the current AST node.
abstract void	setText(String text) Sets the text of the node.

Retrieve the aliases for the columns aggregated here.

Retrieves a list of the selection types being aggregated

Retrieve the ResultTransformer responsible for building aggregated select expression results into their aggregated form.