Package org.springframework.data.r2dbc.dialect

Class DialectResolver

java.lang.Object

org.springframework.data.r2dbc.dialect.DialectResolver

public class DialectResolver
extends Object

Resolves a R2dbcDialect from a ConnectionFactory using DialectResolver.R2dbcDialectProvider. Dialect resolution uses Spring's spring.factories to determine available extensions.

Author:

Mark Paluch

See Also:

• R2dbcDialect
• SpringFactoriesLoader

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DialectResolver.NoDialectException	Exception thrown when DialectResolver cannot resolve a R2dbcDialect.
static interface	DialectResolver.R2dbcDialectProvider	SPI to extend Spring's default R2DBC Dialect discovery mechanism.

Method Summary

Modifier and Type	Method	Description
static R2dbcDialect	getDialect(io.r2dbc.spi.ConnectionFactory connectionFactory)	Retrieve a R2dbcDialect by inspecting ConnectionFactory and its metadata.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

getDialect

public static R2dbcDialect getDialect(io.r2dbc.spi.ConnectionFactory connectionFactory)

Retrieve a R2dbcDialect by inspecting ConnectionFactory and its metadata.

Parameters:

connectionFactory - must not be null.

Returns:

the resolved R2dbcDialect DialectResolver.NoDialectException if the database type cannot be determined from ConnectionFactory.

Throws:

DialectResolver.NoDialectException - if no R2dbcDialect can be found.