com.yahoo.bard.webservice.data.volatility

Interface VolatileIntervalsFunction

All Known Implementing Classes:

NoVolatileIntervalsFunction, TimeOffsetVolatileIntervalsFunction

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface VolatileIntervalsFunction

A function that returns volatile intervals. Volatile intervals are intervals which may still not be finalized, and thus should not be cached. The normal use case for this is data which is being ingested via real time ingestion, and thus which will be replaced later by new historical segments.

Method Summary

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

Method Detail

getVolatileIntervals

SimplifiedIntervalList getVolatileIntervals()

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.

Returns:

A simplified interval list of volatile intervals