Package org.apache.lucene.search.grouping

Class AllGroupHeadsCollectorManager.GroupHeadsResult

java.lang.Object

org.apache.lucene.search.grouping.AllGroupHeadsCollectorManager.GroupHeadsResult

Enclosing class:

AllGroupHeadsCollectorManager<T>

public static class AllGroupHeadsCollectorManager.GroupHeadsResult
extends Object

Holds the merged group heads and provides access as an int[] or Bits.

Method Summary

Modifier and Type	Method	Description
int[]	retrieveGroupHeads()	Returns the group head document IDs as an array.
Bits	retrieveGroupHeads(int maxDoc)	Returns the group head document IDs as a Bits set of size maxDoc, suitable for use as a filter.

Methods inherited from class java.lang.Object

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

Method Details

retrieveGroupHeads

public int[] retrieveGroupHeads()

Returns the group head document IDs as an array.

retrieveGroupHeads

public Bits retrieveGroupHeads(int maxDoc)

Returns the group head document IDs as a Bits set of size maxDoc, suitable for use as a filter.

Parameters:

maxDoc - The maxDoc of the top level IndexReader.