Class DialectResolver

java.lang.Object

org.springframework.data.jdbc.core.dialect.DialectResolver

public class DialectResolver
extends Object

Resolves a Dialect. Resolution typically uses JdbcOperations to obtain and inspect a Connection. Dialect resolution uses Spring's spring.factories to determine available extensions.

Since:

3.5

Author:

Jens Schauder, Mikhail Polivakha

See Also:

• Dialect
• SpringFactoriesLoader

Nested Class Summary

Nested Classes

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

Method Summary

Modifier and Type	Method	Description
static JdbcDialect	getDialect(JdbcOperations operations)	Retrieve a Dialect by inspecting a Connection.

Methods inherited from class Object

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

Method Details

getDialect

public static JdbcDialect getDialect(JdbcOperations operations)

Retrieve a Dialect by inspecting a Connection.

Parameters:

operations - must not be null.

Returns:

the resolved Dialect DialectResolver.NoDialectException if the database type cannot be determined from DataSource.

Throws:

DialectResolver.NoDialectException - if no Dialect can be found.