org.apache.ignite.internal.processors.odbc.jdbc

Class JdbcUtils

java.lang.Object

org.apache.ignite.internal.processors.odbc.jdbc.JdbcUtils

public class JdbcUtils
extends Object

Various JDBC utility methods.

Constructor Summary

Constructors

Constructor and Description
JdbcUtils()

Method Summary

Modifier and Type	Method and Description
static List<List<Object>>	readItems(BinaryReaderExImpl reader)
static @Nullable Integer	readNullableInteger(BinaryReaderExImpl reader) Read nullable Integer.
static List<String>	readStringList(BinaryReaderExImpl reader)
static void	writeItems(BinaryWriterExImpl writer, List<List<Object>> items)
static void	writeNullableInteger(BinaryWriterExImpl writer, @Nullable Integer val) Write nullable integer.
static void	writeStringCollection(BinaryWriterExImpl writer, Collection<String> lst)

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

writeItems

public static void writeItems(BinaryWriterExImpl writer,
                              List<List<Object>> items)

Parameters:

writer - Binary writer.

items - Query results items.

readItems

public static List<List<Object>> readItems(BinaryReaderExImpl reader)

Parameters:

reader - Binary reader.

Returns:

Query results items.

writeStringCollection

public static void writeStringCollection(BinaryWriterExImpl writer,
                                         Collection<String> lst)

Parameters:

writer - Binary writer.

lst - List to write.

readStringList

public static List<String> readStringList(BinaryReaderExImpl reader)

Parameters:

reader - Binary reader.

Returns:

List of string.

readNullableInteger

@Nullable
public static @Nullable Integer readNullableInteger(BinaryReaderExImpl reader)

Read nullable Integer.

Parameters:

reader - Binary reader.

Returns:

read value.

writeNullableInteger

public static void writeNullableInteger(BinaryWriterExImpl writer,
                                        @Nullable
                                        @Nullable Integer val)

Write nullable integer.

Parameters:

writer - Binary writer.

val - Integer value..