tech.tablesaw.index

Class ByteIndex

java.lang.Object

tech.tablesaw.index.ByteIndex

All Implemented Interfaces:

Index

public class ByteIndex
extends Object
implements Index

An index for four-byte integer and integer backed columns (date, category, time)

Constructor Summary

Constructors

Constructor and Description
ByteIndex(BooleanColumn column)

Method Summary

Modifier and Type	Method and Description
Selection	atLeast(byte value)
Selection	atMost(byte value)
Selection	get(byte value) Returns a bitmap containing row numbers of all cells matching the given int
Selection	greaterThan(byte value)
Selection	lessThan(byte value)

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteIndex

public ByteIndex(BooleanColumn column)

Method Detail

get

public Selection get(byte value)

Returns a bitmap containing row numbers of all cells matching the given int

Parameters:

value - This is a 'key' from the index perspective, meaning it is a value from the standpoint of the column

atLeast

public Selection atLeast(byte value)

greaterThan

public Selection greaterThan(byte value)

atMost

public Selection atMost(byte value)

lessThan

public Selection lessThan(byte value)