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

Class JdbcColumnMetaV4

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

org.apache.ignite.internal.processors.odbc.jdbc.JdbcColumnMetaV4

All Implemented Interfaces:

JdbcRawBinarylizable

public class JdbcColumnMetaV4
extends JdbcColumnMetaV3

JDBC column metadata V4.

Constructor Summary

Constructors

Constructor and Description
JdbcColumnMetaV4(String schemaName, String tblName, String colName, Class<?> cls, boolean nullable, Object dfltVal, int precision, int scale)

Method Summary

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

Methods inherited from class org.apache.ignite.internal.processors.odbc.jdbc.JdbcColumnMetaV3

defaultValue

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, schemaName, tableName

Methods inherited from class java.lang.Object

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

Constructor Detail

JdbcColumnMetaV4

public JdbcColumnMetaV4(String schemaName,
                        String tblName,
                        String colName,
                        Class<?> cls,
                        boolean nullable,
                        Object dfltVal,
                        int precision,
                        int scale)

Parameters:

schemaName - Schema.

tblName - Table.

colName - Column.

cls - Type.

nullable - Allow nulls.

dfltVal - Default value.

precision - Decimal column precision.

scale - Decimal column scale.

Method Detail

precision

public int precision()

Overrides:

precision in class JdbcColumnMeta

Returns:

Column's precision.

scale

public int scale()

Overrides:

scale in class JdbcColumnMeta

Returns:

Column's scale.

writeBinary

public void writeBinary(BinaryWriterExImpl writer,
                        JdbcProtocolContext protoCtx)

Writes fields to provided writer.

Specified by:

writeBinary in interface JdbcRawBinarylizable

Overrides:

writeBinary in class JdbcColumnMetaV3

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 JdbcColumnMetaV3

Parameters:

reader - Binary object reader.

protoCtx - JDBC protocol context.

toString

public String toString()

Overrides:

toString in class JdbcColumnMetaV3