Package org.dalesbred.dialect

Class Dialect

java.lang.Object

org.dalesbred.dialect.Dialect

Direct Known Subclasses:

DefaultDialect, H2Dialect, HsqldbDialect, MariaDBDialect, MySQLDialect, OracleDialect, PostgreSQLDialect, SQLServerDialect

public abstract class Dialect
extends Object

Abstracts away the differences of databases.

Constructor Summary

Constructors

Constructor	Description
Dialect()

Method Summary

Modifier and Type	Method	Description
void	bindArgument(@NotNull PreparedStatement ps, int index, @Nullable Object value)	Bind object to PreparedStatement.
@NotNull DatabaseException	convertException(@NotNull SQLException e)
<T extends Enum<T>, K> @NotNull TypeConversionPair<Object,T>	createNativeEnumConversions(@NotNull Class<T> enumType, @NotNull String typeName, @NotNull Function<T,K> keyFunction)
static @NotNull Dialect	detect(@NotNull Connection connection)
static @NotNull Dialect	detect(@NotNull DataSource dataSource)
static @NotNull Dialect	detect(@NotNull ConnectionProvider connectionProvider)
static @NotNull Dialect	detect(@NotNull TransactionManager transactionManager)
@Nullable Type	overrideResultSetMetaDataType(@NotNull String className)
void	registerTypeConversions(@NotNull TypeConversionRegistry typeConversionRegistry)
@NotNull String	toString()
@NotNull Object	valueToDatabase(@NotNull Object value)

Methods inherited from class java.lang.Object

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

Constructor Details

Dialect

public Dialect()

Method Details

valueToDatabase

@NotNull
public @NotNull Object valueToDatabase(@NotNull
 @NotNull Object value)

createNativeEnumConversions

@NotNull
public <T extends Enum<T>,
K>
@NotNull TypeConversionPair<Object,T> createNativeEnumConversions(@NotNull
 @NotNull Class<T> enumType,
 @NotNull
 @NotNull String typeName,
 @NotNull
 @NotNull Function<T,K> keyFunction)

toString

@NotNull
public @NotNull String toString()

Overrides:

toString in class Object

detect

@NotNull
public static @NotNull Dialect detect(@NotNull
 @NotNull DataSource dataSource)

detect

@NotNull
public static @NotNull Dialect detect(@NotNull
 @NotNull TransactionManager transactionManager)

detect

@NotNull
public static @NotNull Dialect detect(@NotNull
 @NotNull ConnectionProvider connectionProvider)

detect

@NotNull
public static @NotNull Dialect detect(@NotNull
 @NotNull Connection connection)

convertException

@NotNull
public @NotNull DatabaseException convertException(@NotNull
 @NotNull SQLException e)

registerTypeConversions

public void registerTypeConversions(@NotNull
 @NotNull TypeConversionRegistry typeConversionRegistry)

bindArgument

public void bindArgument(@NotNull
 @NotNull PreparedStatement ps,
 int index,
 @Nullable
 @Nullable Object value)
                  throws SQLException

Bind object to PreparedStatement. Can be overridden by subclasses to implement custom argument binding.

Parameters:

ps - statement to bind object to

index - index of the parameter

value - to bind

Throws:

SQLException - if something fails

overrideResultSetMetaDataType

@Nullable
public @Nullable Type overrideResultSetMetaDataType(@NotNull
 @NotNull String className)