com.opengamma.strata.basics.date

Class HolidayCalendars

java.lang.Object

com.opengamma.strata.basics.date.HolidayCalendars

public final class HolidayCalendars
extends Object

Constants and implementations for standard holiday calendars.

The purpose of each holiday calendar is to define whether a date is a holiday or a business day. The standard holiday calendar data is provided by direct research and is not derived from a vendor of holiday calendar data. The implementation is defined by HolidayCalendar.ini, The data may or may not be sufficient for your production needs.

Applications should refer to holidays using HolidayCalendarId. The identifier must be resolved to a HolidayCalendar before holidays can be accessed.

Field Summary

Fields

Modifier and Type	Field and Description
static HolidayCalendar	FRI_SAT An instance declaring all days as business days except Friday/Saturday weekends.
static HolidayCalendar	NO_HOLIDAYS An instance declaring no holidays and no weekends.
static HolidayCalendar	SAT_SUN An instance declaring all days as business days except Saturday/Sunday weekends.
static HolidayCalendar	THU_FRI An instance declaring all days as business days except Thursday/Friday weekends.

Method Summary

Modifier and Type	Method and Description
static ReferenceData	defaultingReferenceData(ReferenceData underlying) Decorates a ReferenceData instance such that all requests for a HolidayCalendarId will return a value.
static ExtendedEnum<HolidayCalendar>	extendedEnum() Gets the extended enum helper.
static HolidayCalendar	of(String uniqueName) Obtains an instance from the set of standard holiday calendars.

Methods inherited from class java.lang.Object

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

Field Detail

NO_HOLIDAYS

public static final HolidayCalendar NO_HOLIDAYS

An instance declaring no holidays and no weekends.

This calendar has the effect of making every day a business day. It is often used to indicate that a holiday calendar does not apply.

SAT_SUN

public static final HolidayCalendar SAT_SUN

An instance declaring all days as business days except Saturday/Sunday weekends.

This calendar is mostly useful in testing scenarios. Note that not all countries use Saturday and Sunday weekends.

FRI_SAT

public static final HolidayCalendar FRI_SAT

An instance declaring all days as business days except Friday/Saturday weekends.

This calendar is mostly useful in testing scenarios.

THU_FRI

public static final HolidayCalendar THU_FRI

An instance declaring all days as business days except Thursday/Friday weekends.

This calendar is mostly useful in testing scenarios.

Method Detail

defaultingReferenceData

public static ReferenceData defaultingReferenceData(ReferenceData underlying)

Decorates a ReferenceData instance such that all requests for a HolidayCalendarId will return a value.

If the HolidayCalendarId is not found in the underlying reference data, an instance with Saturday/Sunday holidays will be returned.

Parameters:

underlying - the underlying instance

Returns:

the holiday safe reference data

of

public static HolidayCalendar of(String uniqueName)

Obtains an instance from the set of standard holiday calendars.

The unique name identifies the calendar in the standard source of calendars. The standard source is loaded at startup based on the HolidayCalendar.ini file.

Applications should generally avoid using this method. Instead, applications should refer to holidays using HolidayCalendarId, resolving them using a ReferenceData.

It is possible to combine two or more calendars using the '+' symbol. For example, 'GBLO+USNY' will combine the separate 'GBLO' and 'USNY' calendars.

Parameters:

uniqueName - the unique name of the calendar

Returns:

the holiday calendar

extendedEnum

public static ExtendedEnum<HolidayCalendar> extendedEnum()

Gets the extended enum helper.

This helper allows instances of the calendar to be looked up. It also provides the complete set of available instances.

Returns:

the extended enum helper