Class IntervalsByGranularity
- java.lang.Object
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- org.apache.druid.java.util.common.granularity.IntervalsByGranularity
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public class IntervalsByGranularity extends Object
Produce a stream of intervals generated by a given set of intervals as input and a given granularity. This class avoids materializing the granularity intervals whenever possible.
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Constructor Summary
Constructors Constructor Description IntervalsByGranularity(Collection<org.joda.time.Interval> intervals, Granularity granularity)
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Constructor Detail
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IntervalsByGranularity
public IntervalsByGranularity(Collection<org.joda.time.Interval> intervals, Granularity granularity)
- Parameters:
intervals
- Intervals for which to apply the given granularity. They should not contain overlapped intervals.granularity
- The granularity to apply- Throws:
IAE
- if intervals contains at least an overlapping pair
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Method Detail
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granularityIntervalsIterator
public Iterator<org.joda.time.Interval> granularityIntervalsIterator()
- Returns:
- The intervals according the granularity. The intervals are provided in order according to Comparators.intervalsByStartThenEnd()
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