Package tech.tablesaw.io.saw

Class ReadOptions

java.lang.Object

tech.tablesaw.io.saw.ReadOptions

public class ReadOptions
extends Object

Specifies options for reading a table from Saw storage

Note: There is no CompressionType option for reading. The CompressionType is read from the Saw metadata file as it must match what was used when the data was written

Constructor Summary

Constructors

Constructor	Description
ReadOptions()

Method Summary

Modifier and Type	Method	Description
static ReadOptions	defaultOptions()
List<String>	getSelectedColumns()
int	getThreadPoolSize()
ReadOptions	selectedColumns(String... columnNames)
ReadOptions	selectedColumns(List<String> columnNames)
ReadOptions	threadPoolSize(int size)

Methods inherited from class java.lang.Object

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

Constructor Detail

ReadOptions

public ReadOptions()

Method Detail

defaultOptions

public static ReadOptions defaultOptions()

threadPoolSize

public ReadOptions threadPoolSize(int size)

selectedColumns

public ReadOptions selectedColumns(String... columnNames)

selectedColumns

public ReadOptions selectedColumns(List<String> columnNames)

getSelectedColumns

public List<String> getSelectedColumns()

getThreadPoolSize

public int getThreadPoolSize()