com.blazebit.persistence

Interface GroupByBuilder<T,X extends GroupByBuilder<T,X>>

Type Parameters:

T - The result type

X - The concrete builder type

All Superinterfaces:

BaseHavingBuilder<X>, HavingBuilder<X>

All Known Subinterfaces:

CriteriaBuilder<T>, SubqueryBuilder<T>

public interface GroupByBuilder<T,X extends GroupByBuilder<T,X>>
extends HavingBuilder<X>

An interface for builders that support groupy by. This is related to the fact, that a query builder supports group by clauses.

Since:

1.0

Author:

Christian Beikov

Method Summary

Methods

Modifier and Type	Method and Description
X	groupBy(String... expressions) Adds a multiple group by clause with the given expressions to the query.
X	groupBy(String expression) Adds a group by clause with the given expression to the query.

Methods inherited from interface com.blazebit.persistence.HavingBuilder

havingOr

Methods inherited from interface com.blazebit.persistence.BaseHavingBuilder

having, havingCase, havingExists, havingNotExists, havingSimpleCase, havingSubquery, havingSubquery

Method Detail

groupBy

X groupBy(String... expressions)

Adds a multiple group by clause with the given expressions to the query.

Parameters:

expressions - The expressions for the group by clauses

Returns:

The query builder for chaining calls

groupBy

X groupBy(String expression)

Adds a group by clause with the given expression to the query.

Parameters:

expression - The expression for the group by clause

Returns:

The query builder for chaining calls