com.bayesserver.data.timeseries

Class WindowDataReaderCommand

java.lang.Object

com.bayesserver.data.timeseries.WindowDataReaderCommand

All Implemented Interfaces:

DataReaderCommand

public final class WindowDataReaderCommand
extends Object
implements DataReaderCommand

A data reader command that reads windows of data over another data reader.

Constructor Summary

Constructors

Constructor and Description
WindowDataReaderCommand(DataReaderCommand source, WindowOptions windowOptions, WindowDataReaderOptions readerOptions) Initializes a new instance of the WindowDataReaderCommand class.

Method Summary

Modifier and Type	Method and Description
DataReader	executeReader() Returns an instance of IDataReader.

Methods inherited from class java.lang.Object

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

Constructor Detail

WindowDataReaderCommand

public WindowDataReaderCommand(DataReaderCommand source,
                               WindowOptions windowOptions,
                               WindowDataReaderOptions readerOptions)

Initializes a new instance of the WindowDataReaderCommand class.

Parameters:

source - The source data to window over.

windowOptions - Options for the windows to create.

readerOptions - Options for the window reader, such as a derived column names.

Method Detail

executeReader

public DataReader executeReader()

Returns an instance of IDataReader.

Specified by:

executeReader in interface DataReaderCommand

Returns:

A data reader.