Interface ReactiveUpsertOperation

All Known Subinterfaces:

FluentR2dbcOperations, R2dbcEntityOperations

All Known Implementing Classes:

R2dbcEntityTemplate

public interface ReactiveUpsertOperation

The ReactiveUpsertOperation interface allows creation and execution of UPSERT (insert-or-update) operations in a fluent API style.

By default, the table to operate on is derived from the initial domainType and can be defined there via Table annotation. Using inTable allows overriding the table name for the execution.

Note: Upserts currently do not support optimistic locking.

    
        upsert(Jedi.class)
            .inTable("star_wars")
            .using(luke);
    

Since:

4.1

Author:

Christoph Strobl

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	ReactiveUpsertOperation.ReactiveUpsert<T>	The ReactiveUpsertOperation.ReactiveUpsert interface provides methods for constructing UPSERT operations in a fluent way.
static interface	ReactiveUpsertOperation.TerminatingUpsert<T>	Trigger UPSERT execution by calling one of the terminating methods.
static interface	ReactiveUpsertOperation.UpsertWithTable<T>	Table override (optional).

Method Summary

Modifier and Type	Method	Description
<T> ReactiveUpsertOperation.ReactiveUpsert<T>	upsert(Class<T> domainType)	Begin creating an UPSERT operation for given domainType.

Method Details

upsert

<T> ReactiveUpsertOperation.ReactiveUpsert<T> upsert(Class<T> domainType)

Begin creating an UPSERT operation for given domainType.

Type Parameters:

T - type of the application domain object.

Parameters:

domainType - type of the domain object to upsert; must not be null.

Returns:

new instance of ReactiveUpsertOperation.ReactiveUpsert.

Throws:

IllegalArgumentException - if domainType is null.

See Also:

• ReactiveUpsertOperation.ReactiveUpsert