Package me.ahoo.cosid.segment.grouped.date

Class AbstractDateGroupBySupplier<D extends TemporalAccessor>

java.lang.Object

me.ahoo.cosid.segment.grouped.date.AbstractDateGroupBySupplier<D>

Type Parameters:

D - the temporal type

All Implemented Interfaces:

Supplier<GroupedKey>, GroupBySupplier

Direct Known Subclasses:

YearGroupBySupplier, YearMonthDayGroupBySupplier, YearMonthGroupBySupplier

public abstract class AbstractDateGroupBySupplier<D extends TemporalAccessor>
extends Object
implements GroupBySupplier

Abstract base class for date-based group key suppliers.

Field Summary

Fields

Modifier and Type	Field	Description
protected final DateTimeFormatter	formatter

Constructor Summary

Constructors

Constructor	Description
AbstractDateGroupBySupplier(DateTimeFormatter formatter)	Creates a supplier with the specified formatter.

Method Summary

Modifier and Type	Method	Description
GroupedKey	get()

Methods inherited from class java.lang.Object

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

Field Details

formatter

protected final DateTimeFormatter formatter

Constructor Details

AbstractDateGroupBySupplier

public AbstractDateGroupBySupplier(DateTimeFormatter formatter)

Creates a supplier with the specified formatter.

Parameters:

formatter - the date formatter

Method Details

get

public GroupedKey get()

Specified by:

get in interface Supplier<D extends TemporalAccessor>