org.apache.shardingsphere.data.pipeline.spi.ingest.dumper

Interface ColumnValueReader

All Superinterfaces:

org.apache.shardingsphere.infra.util.spi.type.required.RequiredSPI, org.apache.shardingsphere.infra.util.spi.type.typed.TypedSPI

public interface ColumnValueReader
extends org.apache.shardingsphere.infra.util.spi.type.typed.TypedSPI, org.apache.shardingsphere.infra.util.spi.type.required.RequiredSPI

Column value reader.

Method Summary

Modifier and Type	Method and Description
Object	readValue(ResultSet resultSet, ResultSetMetaData resultSetMetaData, int columnIndex) Read column value.

Methods inherited from interface org.apache.shardingsphere.infra.util.spi.type.typed.TypedSPI

getType, getTypeAliases

Methods inherited from interface org.apache.shardingsphere.infra.util.spi.type.required.RequiredSPI

isDefault

Method Detail

readValue

Object readValue(ResultSet resultSet,
                 ResultSetMetaData resultSetMetaData,
                 int columnIndex)
          throws SQLException

Read column value.

Parameters:

resultSet - result set

resultSetMetaData - result set meta data

columnIndex - column index

Returns:

column value

Throws:

SQLException - from database