Package org.apache.arrow.vector

Class GenerateSampleData

java.lang.Object

org.apache.arrow.vector.GenerateSampleData

public class GenerateSampleData
extends Object

Helper class to generate test data for Nullable fixed and variable width scalar vectors. Previous implementations of java vector classes provided generateTestData(now deprecated) API to populate the vector with sample data. This class should be used for that purpose.

Method Summary

Modifier and Type	Method	Description
static void	generateTestData(ValueVector vector, int valueCount)	Populates vector with valueCount random values.

Methods inherited from class java.lang.Object

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

Method Details

generateTestData

public static void generateTestData(ValueVector vector,
 int valueCount)

Populates vector with valueCount random values.