Package org.apache.druid.java.util.common.guava

Class TopNSequence<T>

java.lang.Object

org.apache.druid.java.util.common.guava.BaseSequence<T,Iterator<T>>

org.apache.druid.java.util.common.guava.TopNSequence<T>

All Implemented Interfaces:

Sequence<T>

public class TopNSequence<T>
extends BaseSequence<T,Iterator<T>>

Simultaneously sorts and limits its input. The sort is stable, meaning that equal elements (as determined by the comparator) will not be reordered.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.druid.java.util.common.guava.BaseSequence

BaseSequence.IteratorMaker<T,IterType extends Iterator<T>>

Constructor Summary

Constructors

Constructor	Description
TopNSequence(Sequence<T> input, Comparator<T> ordering, int limit)

Method Summary

Methods inherited from class org.apache.druid.java.util.common.guava.BaseSequence

accumulate, toYielder

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.druid.java.util.common.guava.Sequence

filter, flatMap, flatMerge, forEach, limit, map, skip, toList, withBaggage, withEffect

Constructor Details

TopNSequence

public TopNSequence(Sequence<T> input,
 Comparator<T> ordering,
 int limit)