Package com.blazebit.persistence

Interface CTEBuilder<T extends CTEBuilder<T>>

Type Parameters:

T - The concrete builder type

All Superinterfaces:

ServiceProvider

All Known Subinterfaces:

BaseSubqueryBuilder<X>, CriteriaBuilder<T>, DeleteCriteriaBuilder<T>, InsertCriteriaBuilder<T>, LeafOngoingSetOperationSubqueryBuilder<X>, ModificationCriteriaBuilder<X>, OngoingSetOperationSubqueryBuilder<T,Y>, StartOngoingSetOperationSubqueryBuilder<X,Y>, SubqueryBuilder<T>, UpdateCriteriaBuilder<T>

public interface CTEBuilder<T extends CTEBuilder<T>>
extends ServiceProvider

An interface for builders that support CTEs. This is related to the fact, that a query builder supports the with clause.

Since:

1.1.0

Author:

Christian Beikov

Method Summary

Modifier and Type	Method	Description
boolean	hasCte(Class<?> cte)	Returns whether a CTE for the given type is defined.
FullSelectCTECriteriaBuilder<T>	with(Class<?> cteClass)	Creates a builder for a CTE with the given CTE type.
FullSelectCTECriteriaBuilder<T>	with(Class<?> cteClass, boolean inline)	Like with(Class) but with the option to define whether the query should be inlined.
FullSelectCTECriteriaBuilder<T>	with(Class<?> cteClass, CriteriaBuilder<?> criteriaBuilder)	Creates a builder for a CTE with the given CTE type with the given criteria builder as basis.
FullSelectCTECriteriaBuilder<T>	with(Class<?> cteClass, CriteriaBuilder<?> criteriaBuilder, boolean inline)	Like with(Class, CriteriaBuilder) but with the option to define whether the query should be inlined.
T	withCtesFrom(CTEBuilder<?> cteBuilder)	Copies the CTEs from the given CTE builder into this CTE builder.
SelectRecursiveCTECriteriaBuilder<T>	withRecursive(Class<?> cteClass)	Creates a builder for a recursive CTE with the given CTE type.
ReturningModificationCriteriaBuilderFactory<T>	withReturning(Class<?> cteClass)	Creates a builder for a modification CTE with the given CTE type.
StartOngoingSetOperationCTECriteriaBuilder<T,LeafOngoingFinalSetOperationCTECriteriaBuilder<T>>	withStartSet(Class<?> cteClass)	Creates a builder for a CTE with a nested set operation builder.
StartOngoingSetOperationCTECriteriaBuilder<T,LeafOngoingFinalSetOperationCTECriteriaBuilder<T>>	withStartSet(Class<?> cteClass, boolean inline)	Like withStartSet(Class) but with the option to define whether the query should be inlined.

Methods inherited from interface com.blazebit.persistence.spi.ServiceProvider

getService

Method Detail

with

FullSelectCTECriteriaBuilder<T> with(Class<?> cteClass)

Creates a builder for a CTE with the given CTE type.

Parameters:

cteClass - The type of the CTE

Returns:

The CTE builder

with

FullSelectCTECriteriaBuilder<T> with(Class<?> cteClass,
                                     CriteriaBuilder<?> criteriaBuilder)

Creates a builder for a CTE with the given CTE type with the given criteria builder as basis.

Parameters:

cteClass - The type of the CTE

criteriaBuilder - The criteria builder to copy the query from

Returns:

The CTE builder

Since:

1.4.1

with

FullSelectCTECriteriaBuilder<T> with(Class<?> cteClass,
                                     boolean inline)

Like with(Class) but with the option to define whether the query should be inlined.

Parameters:

cteClass - The type of the CTE

inline - Whether to inline the query defined by the CTE

Returns:

The CTE builder

Since:

1.4.1

with

FullSelectCTECriteriaBuilder<T> with(Class<?> cteClass,
                                     CriteriaBuilder<?> criteriaBuilder,
                                     boolean inline)

Like with(Class, CriteriaBuilder) but with the option to define whether the query should be inlined.

Parameters:

cteClass - The type of the CTE

criteriaBuilder - The criteria builder to copy the query from

inline - Whether to inline the query defined by the CTE

Returns:

The CTE builder

Since:

1.4.1

withCtesFrom

T withCtesFrom(CTEBuilder<?> cteBuilder)

Copies the CTEs from the given CTE builder into this CTE builder.

Parameters:

cteBuilder - The CTE builder from which to copy CTEs

Returns:

This for method chaining

Since:

1.3.0

withStartSet

StartOngoingSetOperationCTECriteriaBuilder<T,LeafOngoingFinalSetOperationCTECriteriaBuilder<T>> withStartSet(Class<?> cteClass)

Creates a builder for a CTE with a nested set operation builder. Doing this is like starting a nested query that will be connected via a set operation.

Parameters:

cteClass - The type of the CTE

Returns:

The CTE set operation builder

withStartSet

StartOngoingSetOperationCTECriteriaBuilder<T,LeafOngoingFinalSetOperationCTECriteriaBuilder<T>> withStartSet(Class<?> cteClass,
                                                                                                                   boolean inline)

Like withStartSet(Class) but with the option to define whether the query should be inlined.

Parameters:

cteClass - The type of the CTE

inline - Whether to inline the query defined by the CTE

Returns:

The CTE set operation builder

Since:

1.4.1

withRecursive

SelectRecursiveCTECriteriaBuilder<T> withRecursive(Class<?> cteClass)

Creates a builder for a recursive CTE with the given CTE type.

Parameters:

cteClass - The type of the CTE

Returns:

The recursive CTE builder

withReturning

ReturningModificationCriteriaBuilderFactory<T> withReturning(Class<?> cteClass)

Creates a builder for a modification CTE with the given CTE type.

Parameters:

cteClass - The type of the CTE

Returns:

A factory to create a modification query that returns/binds attributes to the CTE.

hasCte

boolean hasCte(Class<?> cte)

Returns whether a CTE for the given type is defined.

Parameters:

cte - The type of the CTE to check

Returns:

true when a CTE for the given type is defined

Since:

1.4.0