org.datavec.dataframe.index

Class LongIndex

java.lang.Object

org.datavec.dataframe.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(LongColumn column)

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

LongIndex

public LongIndex(LongColumn 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

atLeast

public Selection atLeast(int value)

greaterThan

public Selection greaterThan(int value)

atMost

public Selection atMost(int value)

lessThan

public Selection lessThan(int value)