tech.tablesaw.table

Class Rows

java.lang.Object

tech.tablesaw.table.Rows

@Immutable
public class Rows
extends Object

A static utility class for row operations

Method Summary

Modifier and Type	Method and Description
static void	appendRowToTable(int row, Table oldTable, Table newTable)
static boolean	compareRows(int rowInOriginal, Table original, Table tempTable)
static void	copyRowsToTable(it.unimi.dsi.fastutil.ints.IntArrayList rows, Table oldTable, Table newTable)
static void	copyRowsToTable(Selection rows, Table oldTable, Table newTable) Copies the rows in oldTable to newTable if they are included in the given selection TODO(lwhite): Possible performance enhancement: Consider implementing this method directly so we don't need array list
static void	head(int rowCount, Table oldTable, Table newTable)
static void	tail(int rowsToInclude, Table oldTable, Table newTable)

Methods inherited from class java.lang.Object

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

Method Detail

copyRowsToTable

public static void copyRowsToTable(it.unimi.dsi.fastutil.ints.IntArrayList rows,
                                   Table oldTable,
                                   Table newTable)

appendRowToTable

public static void appendRowToTable(int row,
                                    Table oldTable,
                                    Table newTable)

compareRows

public static boolean compareRows(int rowInOriginal,
                                  Table original,
                                  Table tempTable)

copyRowsToTable

public static void copyRowsToTable(Selection rows,
                                   Table oldTable,
                                   Table newTable)

Copies the rows in oldTable to newTable if they are included in the given selection TODO(lwhite): Possible performance enhancement: Consider implementing this method directly so we don't need array list

head

public static void head(int rowCount,
                        Table oldTable,
                        Table newTable)

tail

public static void tail(int rowsToInclude,
                        Table oldTable,
                        Table newTable)