tech.tablesaw.index

Class LongIndex

java.lang.Object

tech.tablesaw.index.LongIndex

public class LongIndex
extends Object

An index for eight-byte long and long backed columns (datetime)

Constructor Summary

Constructors

Constructor and Description
LongIndex(DateTimeColumn column)
LongIndex(NumberColumn column)

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

LongIndex

public LongIndex(DateTimeColumn column)

LongIndex

public LongIndex(NumberColumn column)

Method Detail

get

public Selection get(long value)

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

Parameters:

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

get

public Selection get(LocalDateTime value)

atLeast

public Selection atLeast(long value)

atLeast

public Selection atLeast(LocalDateTime value)

greaterThan

public Selection greaterThan(long value)

greaterThan

public Selection greaterThan(LocalDateTime value)

atMost

public Selection atMost(long value)

atMost

public Selection atMost(LocalDateTime value)

lessThan

public Selection lessThan(long value)

lessThan

public Selection lessThan(LocalDateTime value)