com.blazebit.persistence

Interface SubqueryInitiator<T>

Type Parameters:

T - The builder type that is returned on terminal operations

All Known Subinterfaces:

QuantifiableBinaryPredicateBuilder<T>

public interface SubqueryInitiator<T>

An interface used to create subquery builders.

Since:

1.0

Author:

Christian Beikov

Method Summary

Methods

Modifier and Type	Method and Description
SubqueryBuilder<T>	from(Class<?> entityClass) Like from(java.lang.Class, java.lang.String) with the alias equivalent to the camel cased result of what Class.getSimpleName() of the entity class returns.
SubqueryBuilder<T>	from(Class<?> entityClass, String alias) Creates a new subquery builder with the given entity class as entity in the FROM clause with the given alias.
SubqueryBuilder<T>	from(String correlationPath) Like SubqueryInitiator#from(String, String)) with the alias equivalent to the camel cased result of the class of the correlation parent.
SubqueryBuilder<T>	from(String correlationPath, String alias) Creates a new subquery builder with the given correlation path in the FROM clause with the given alias.
StartOngoingSetOperationSubqueryBuilder<T,LeafOngoingSetOperationSubqueryBuilder<T>>	startSet()

Method Detail

from

SubqueryBuilder<T> from(Class<?> entityClass)

Like from(java.lang.Class, java.lang.String) with the alias equivalent to the camel cased result of what Class.getSimpleName() of the entity class returns.

Parameters:

entityClass - The entity class which should be the entity

Returns:

A new subquery builder

from

SubqueryBuilder<T> from(Class<?> entityClass,
                      String alias)

Creates a new subquery builder with the given entity class as entity in the FROM clause with the given alias.

Parameters:

entityClass - The entity class which should be the entity

alias - The alias for the entity

Returns:

A new subquery builder

from

SubqueryBuilder<T> from(String correlationPath)

Like SubqueryInitiator#from(String, String)) with the alias equivalent to the camel cased result of the class of the correlation parent.

Parameters:

correlationPath - The correlation path which should be queried

Returns:

The query builder for chaining calls

Since:

1.2.0

from

SubqueryBuilder<T> from(String correlationPath,
                      String alias)

Creates a new subquery builder with the given correlation path in the FROM clause with the given alias.

Parameters:

correlationPath - The correlation path which should be queried

alias - The alias for the entity

Returns:

The query builder for chaining calls

Since:

1.2.0

startSet

StartOngoingSetOperationSubqueryBuilder<T,LeafOngoingSetOperationSubqueryBuilder<T>> startSet()