tech.tablesaw.sorting

Class SortUtils

java.lang.Object

tech.tablesaw.sorting.SortUtils

public class SortUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
SortUtils()

Method Summary

Modifier and Type	Method and Description
static IntComparatorChain	getChain(Table table, Sort key) Returns a comparator chain for sorting according to the given key
static it.unimi.dsi.fastutil.ints.IntComparator	getComparator(Table table, Sort key) Returns a comparator that can be used to sort the records in this table according to the given sort key
static it.unimi.dsi.fastutil.ints.IntComparator	rowComparator(Column<?> column, Sort.Order order) Returns a comparator for the column matching the specified name

Methods inherited from class java.lang.Object

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

Constructor Detail

SortUtils

public SortUtils()

Method Detail

getChain

public static IntComparatorChain getChain(Table table,
                                          Sort key)

Returns a comparator chain for sorting according to the given key

rowComparator

public static it.unimi.dsi.fastutil.ints.IntComparator rowComparator(Column<?> column,
                                                                     Sort.Order order)

Returns a comparator for the column matching the specified name

Parameters:

column - The column to sort

order - Specifies whether the sort should be in ascending or descending order

getComparator

public static it.unimi.dsi.fastutil.ints.IntComparator getComparator(Table table,
                                                                     Sort key)

Returns a comparator that can be used to sort the records in this table according to the given sort key