de.unknownreality.dataframe.sort

Class RowColumnComparator

java.lang.Object

de.unknownreality.dataframe.sort.RowColumnComparator

All Implemented Interfaces:

Comparator<DataRow>

public class RowColumnComparator
extends Object
implements Comparator<DataRow>

Created by Alex on 09.03.2016.

Constructor Summary

Constructors

Constructor and Description
RowColumnComparator(SortColumn[] sortColumns) Creates a comparator using sort columns

Method Summary

Modifier and Type	Method and Description
int	compare(DataRow r1, DataRow r2) Compares two rows using the sort columns

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

RowColumnComparator

public RowColumnComparator(SortColumn[] sortColumns)

Creates a comparator using sort columns

Parameters:

sortColumns - sort columns

Method Detail

compare

public int compare(DataRow r1,
                   DataRow r2)

Compares two rows using the sort columns

Specified by:

compare in interface Comparator<DataRow>

Parameters:

r1 - first row

r2 - second row

Returns:

comparison result