org.apache.lucene.search.grouping

Class BlockGroupingCollector.GroupQueue

java.lang.Object

org.apache.lucene.util.PriorityQueue<BlockGroupingCollector.OneGroup>

org.apache.lucene.search.grouping.BlockGroupingCollector.GroupQueue

All Implemented Interfaces:

java.lang.Iterable<BlockGroupingCollector.OneGroup>

Enclosing class:

BlockGroupingCollector

private final class BlockGroupingCollector.GroupQueue
extends PriorityQueue<BlockGroupingCollector.OneGroup>

Constructor Summary

Constructors

Constructor and Description
GroupQueue(int size)

Method Summary

Modifier and Type	Method and Description
protected boolean	lessThan(BlockGroupingCollector.OneGroup group1, BlockGroupingCollector.OneGroup group2) Determines the ordering of objects in this priority queue.

Methods inherited from class org.apache.lucene.util.PriorityQueue

add, clear, getHeapArray, insertWithOverflow, iterator, pop, remove, size, top, updateTop, updateTop

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

GroupQueue

public GroupQueue(int size)

Method Detail

lessThan

protected boolean lessThan(BlockGroupingCollector.OneGroup group1,
                           BlockGroupingCollector.OneGroup group2)

Description copied from class: PriorityQueue

Determines the ordering of objects in this priority queue. Subclasses must define this one method.

Specified by:

lessThan in class PriorityQueue<BlockGroupingCollector.OneGroup>

Returns:

true iff parameter a is less than parameter b.