Package org.springframework.data.jdbc.support

Class JdbcUtil

java.lang.Object

org.springframework.data.jdbc.support.JdbcUtil

public final class JdbcUtil
extends Object

Contains methods dealing with the quirks of JDBC, independent of any Entity, Aggregate or Repository abstraction.

Author:

Jens Schauder, Thomas Lang

Method Summary

Modifier and Type	Method	Description
static JDBCType	jdbcTypeFor(int sqlType)	Converts a value defined in Types into a JDBCType instance or null if the value is JdbcUtils.TYPE_UNKNOWN
static JDBCType	jdbcTypeFor(Class<?> type)	Returns the JDBCType suitable for passing a value of the provided type to a PreparedStatement.
static int	sqlTypeFor(Class<?> type)	Returns the Types value suitable for passing a value of the provided type to a PreparedStatement.
static int	sqlTypeFor(JDBCType jdbcType)	Converts a JDBCType to an int value as defined in Types.

Methods inherited from class java.lang.Object

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

Method Details

sqlTypeFor

public static int sqlTypeFor(Class<?> type)

Returns the Types value suitable for passing a value of the provided type to a PreparedStatement.

Parameters:

type - The type of value to be bound to a PreparedStatement.

Returns:

One of the values defined in Types or JdbcUtils.TYPE_UNKNOWN.

sqlTypeFor

public static int sqlTypeFor(@Nullable
 JDBCType jdbcType)

Converts a JDBCType to an int value as defined in Types.

Parameters:

jdbcType - value to be converted. May be null.

Returns:

One of the values defined in Types or JdbcUtils.TYPE_UNKNOWN.

jdbcTypeFor

@Nullable
public static JDBCType jdbcTypeFor(int sqlType)

Converts a value defined in Types into a JDBCType instance or null if the value is JdbcUtils.TYPE_UNKNOWN

Parameters:

sqlType - One of the values defined in Types or JdbcUtils.TYPE_UNKNOWN.

Returns:

a matching JDBCType instance or null.

jdbcTypeFor

@Nullable
public static JDBCType jdbcTypeFor(Class<?> type)

Returns the JDBCType suitable for passing a value of the provided type to a PreparedStatement.

Parameters:

type - The type of value to be bound to a PreparedStatement.

Returns:

a matching JDBCType instance or null.