org.apache.ignite.internal.jdbc2

Class JdbcUtils

java.lang.Object

org.apache.ignite.internal.jdbc2.JdbcUtils

public class JdbcUtils
extends Object

Utility methods for JDBC driver.

Constructor Summary

Constructors

Constructor and Description
JdbcUtils()

Method Summary

Modifier and Type	Method and Description
static SQLException	convertToSqlException(Exception e, String msgForUnknown) Convert exception to SQLException.
static SQLException	convertToSqlException(Exception e, String msgForUnknown, String sqlStateForUnknown) Convert exception to SQLException.
static boolean	nullable(String name, String cls) Determines whether type is nullable.
static int	type(String cls) Converts Java class name to type from Types.
static String	typeName(String cls) Converts Java class name to SQL type name.

Methods inherited from class java.lang.Object

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

Constructor Detail

JdbcUtils

public JdbcUtils()

Method Detail

type

public static int type(String cls)

Converts Java class name to type from Types.

Parameters:

cls - Java class name.

Returns:

Type from Types.

typeName

public static String typeName(String cls)

Converts Java class name to SQL type name.

Parameters:

cls - Java class name.

Returns:

SQL type name.

nullable

public static boolean nullable(String name,
                               String cls)

Determines whether type is nullable.

Parameters:

name - Column name.

cls - Java class name.

Returns:

True if nullable.

convertToSqlException

public static SQLException convertToSqlException(Exception e,
                                                 String msgForUnknown)

Convert exception to SQLException.

Parameters:

e - Converted Exception.

msgForUnknown - Message non-convertable exception.

Returns:

JDBC SQLException.

See Also:

IgniteQueryErrorCode

convertToSqlException

public static SQLException convertToSqlException(Exception e,
                                                 String msgForUnknown,
                                                 String sqlStateForUnknown)

Convert exception to SQLException.

Parameters:

e - Converted Exception.

msgForUnknown - Message for non-convertable exception.

sqlStateForUnknown - SQLSTATE for non-convertable exception.

Returns:

JDBC SQLException.

See Also:

IgniteQueryErrorCode