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

Class JdbcColumnMetaV3

java.lang.Object

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

org.apache.ignite.internal.processors.odbc.jdbc.JdbcColumnMetaV2

org.apache.ignite.internal.processors.odbc.jdbc.JdbcColumnMetaV3

All Implemented Interfaces:

JdbcRawBinarylizable

Direct Known Subclasses:

JdbcColumnMetaV4

public class JdbcColumnMetaV3
extends JdbcColumnMetaV2

JDBC column metadata V3.

Constructor Summary

Constructors

Constructor and Description
JdbcColumnMetaV3(String schemaName, String tblName, String colName, Class<?> cls, boolean nullable, Object dfltVal)

Method Summary

Modifier and Type	Method and Description
String	defaultValue()
void	readBinary(BinaryReaderExImpl reader, JdbcProtocolContext protoCtx) Reads fields from provided reader.
String	toString()
void	writeBinary(BinaryWriterExImpl writer, JdbcProtocolContext protoCtx) Writes fields to provided writer.

Methods inherited from class org.apache.ignite.internal.processors.odbc.jdbc.JdbcColumnMetaV2

isNullable

Methods inherited from class org.apache.ignite.internal.processors.odbc.jdbc.JdbcColumnMeta

columnName, dataType, dataTypeClass, dataTypeName, equals, hashCode, precision, scale, schemaName, tableName

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

JdbcColumnMetaV3

public JdbcColumnMetaV3(String schemaName,
                        String tblName,
                        String colName,
                        Class<?> cls,
                        boolean nullable,
                        Object dfltVal)

Parameters:

schemaName - Schema.

tblName - Table.

colName - Column.

cls - Type.

nullable - Allow nulls.

dfltVal - Default value.

Method Detail

defaultValue

public String defaultValue()

Overrides:

defaultValue in class JdbcColumnMeta

Returns:

Column's default value.

writeBinary

public void writeBinary(BinaryWriterExImpl writer,
                        JdbcProtocolContext protoCtx)

Writes fields to provided writer.

Specified by:

writeBinary in interface JdbcRawBinarylizable

Overrides:

writeBinary in class JdbcColumnMetaV2

Parameters:

writer - Binary object writer.

protoCtx - JDBC protocol context.

readBinary

public void readBinary(BinaryReaderExImpl reader,
                       JdbcProtocolContext protoCtx)

Reads fields from provided reader.

Specified by:

readBinary in interface JdbcRawBinarylizable

Overrides:

readBinary in class JdbcColumnMetaV2

Parameters:

reader - Binary object reader.

protoCtx - JDBC protocol context.

toString

public String toString()

Overrides:

toString in class JdbcColumnMetaV2