com.yahoo.bard.webservice.data.volatility

Class NoVolatileIntervalsFunction

java.lang.Object

com.yahoo.bard.webservice.data.volatility.NoVolatileIntervalsFunction

All Implemented Interfaces:

VolatileIntervalsFunction

@Singleton
public final class NoVolatileIntervalsFunction
extends Object
implements VolatileIntervalsFunction

Treat no intervals as volatile. This is the noop implementation of volatility. It should be access via the static instance.

Field Summary

Fields

Modifier and Type	Field and Description
static NoVolatileIntervalsFunction	INSTANCE Create a singleton instance of NoVolatileIntervalsFunction.

Method Summary

Modifier and Type	Method and Description
SimplifiedIntervalList	getVolatileIntervals() Retrieve a list of which intervals are volatile.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final NoVolatileIntervalsFunction INSTANCE

Create a singleton instance of NoVolatileIntervalsFunction.

Method Detail

getVolatileIntervals

public SimplifiedIntervalList getVolatileIntervals()

Description copied from interface: VolatileIntervalsFunction

Retrieve a list of which intervals are volatile. Volatile intervals should not be cached (in the same way that partial intervals are not cached) but are returned to the user (which partial intervals are typically not). Volatile intervals will typically abut or overlap incomplete data because they are on the forward edge of ingestion.

Specified by:

getVolatileIntervals in interface VolatileIntervalsFunction

Returns:

A simplified interval list of volatile intervals