Package app.babylon.table.grouping

Class GroupBys

java.lang.Object

app.babylon.table.grouping.GroupBys

public final class GroupBys
extends Object

Utilities for grouping tables by categorical columns.

Method Summary

Modifier and Type	Method	Description
static GroupBy	groupBy(TableColumnar table, ColumnName... x)	Groups a table by one or more categorical columns.

Methods inherited from class java.lang.Object

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

Method Details

groupBy

public static GroupBy groupBy(TableColumnar table,
 ColumnName... x)

Groups a table by one or more categorical columns.

Parameters:

table - source table

x - grouping columns

Returns:

grouping result