Package com.illumon.intradaylogger

Class IntradayLogger.TableWriterFactoryImpl

java.lang.Object

com.illumon.intradaylogger.IntradayLogger.TableWriterFactoryImpl

All Implemented Interfaces:

IntradayLogger.TableWriterFactory

Direct Known Subclasses:

LogAggregatorServiceBinaryStoreWriterFactory

Enclosing interface:

IntradayLogger

public abstract static class IntradayLogger.TableWriterFactoryImpl
extends Object
implements IntradayLogger.TableWriterFactory

Default methods in TableWriterFactory flow the right direction for backward compatibility, but the wrong direction for implementation simplicity. This class delegates to the complete implementation in a reasonable way.

Constructor Summary

Constructors

Constructor	Description
TableWriterFactoryImpl()

Method Summary

Modifier and Type	Method	Description
TableWriter	buildWriter(String[] columnNames, SupportedType[] intradayTypes, Class[] columnTypes, Object[] typeMetadata)	Creates a new table writer.
TableWriter	buildWriter(String[] columnNames, SupportedType[] intradayTypes, Class[] columnTypes, Object[] typeMetadata, Map<String,Object> constantColumnValues)	Creates a new table writer.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.illumon.intradaylogger.IntradayLogger.TableWriterFactory

buildWriter, supportsDynamicPartitioning

Constructor Details

TableWriterFactoryImpl

public TableWriterFactoryImpl()

Method Details

buildWriter

public TableWriter buildWriter(String[] columnNames,
 SupportedType[] intradayTypes,
 Class[] columnTypes,
 Object[] typeMetadata)
                        throws IOException

Description copied from interface: IntradayLogger.TableWriterFactory

Creates a new table writer.

Specified by:

buildWriter in interface IntradayLogger.TableWriterFactory

Parameters:

columnNames - column names

intradayTypes - column types for the intraday logger

columnTypes - column types for the table

typeMetadata - metadata for encoding and decoding a type

Returns:

new table writer

Throws:

IOException - problem creating the table writer

buildWriter

public TableWriter buildWriter(String[] columnNames,
 SupportedType[] intradayTypes,
 Class[] columnTypes,
 Object[] typeMetadata,
 Map<String,Object> constantColumnValues)
                        throws IOException

Description copied from interface: IntradayLogger.TableWriterFactory

Creates a new table writer.

Specified by:

buildWriter in interface IntradayLogger.TableWriterFactory

Parameters:

columnNames - column names

intradayTypes - column types for the intraday logger

columnTypes - column types for the table

typeMetadata - metadata for encoding and decoding a type

constantColumnValues - values that do not change for each row

Returns:

new table writer

Throws:

IOException - problem creating the table writer