io.druid.segment.indexing.granularity

Class UniformGranularitySpec

java.lang.Object

io.druid.segment.indexing.granularity.UniformGranularitySpec

All Implemented Interfaces:

GranularitySpec

public class UniformGranularitySpec
extends Object
implements GranularitySpec

Constructor Summary

Constructors

Constructor and Description
UniformGranularitySpec(com.metamx.common.Granularity segmentGranularity, QueryGranularity queryGranularity, List<org.joda.time.Interval> inputIntervals)

Method Summary

Methods

Modifier and Type	Method and Description
com.google.common.base.Optional<org.joda.time.Interval>	bucketInterval(org.joda.time.DateTime dt) Time-grouping interval corresponding to some instant, if any.
com.google.common.base.Optional<SortedSet<org.joda.time.Interval>>	bucketIntervals() Set of all time groups, broken up on segment boundaries.
com.google.common.base.Optional<List<org.joda.time.Interval>>	getIntervals()
QueryGranularity	getQueryGranularity()
com.metamx.common.Granularity	getSegmentGranularity()

Methods inherited from class java.lang.Object

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

Constructor Detail

UniformGranularitySpec

public UniformGranularitySpec(com.metamx.common.Granularity segmentGranularity,
                      QueryGranularity queryGranularity,
                      List<org.joda.time.Interval> inputIntervals)

Method Detail

bucketIntervals

public com.google.common.base.Optional<SortedSet<org.joda.time.Interval>> bucketIntervals()

Description copied from interface: GranularitySpec

Set of all time groups, broken up on segment boundaries. Should be sorted by interval start and non-overlapping.

Specified by:

bucketIntervals in interface GranularitySpec

Returns:

set of all time groups

bucketInterval

public com.google.common.base.Optional<org.joda.time.Interval> bucketInterval(org.joda.time.DateTime dt)

Description copied from interface: GranularitySpec

Time-grouping interval corresponding to some instant, if any.

Specified by:

bucketInterval in interface GranularitySpec

Parameters:

dt - instant to return time interval for

Returns:

optional time interval

getSegmentGranularity

public com.metamx.common.Granularity getSegmentGranularity()

Specified by:

getSegmentGranularity in interface GranularitySpec

getQueryGranularity

public QueryGranularity getQueryGranularity()

Specified by:

getQueryGranularity in interface GranularitySpec

getIntervals

public com.google.common.base.Optional<List<org.joda.time.Interval>> getIntervals()