org.apache.lucene.search

Class MultiPhraseQuery.UnionPostingsEnum.DocsQueue

java.lang.Object

org.apache.lucene.util.PriorityQueue<PostingsEnum>

org.apache.lucene.search.MultiPhraseQuery.UnionPostingsEnum.DocsQueue

All Implemented Interfaces:

java.lang.Iterable<PostingsEnum>

Enclosing class:

MultiPhraseQuery.UnionPostingsEnum

static class MultiPhraseQuery.UnionPostingsEnum.DocsQueue
extends PriorityQueue<PostingsEnum>

disjunction of postings ordered by docid.

Constructor Summary

Constructors

Constructor and Description
DocsQueue(int size)

Method Summary

Modifier and Type	Method and Description
boolean	lessThan(PostingsEnum a, PostingsEnum b) 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

DocsQueue

DocsQueue(int size)

Method Detail

lessThan

public final boolean lessThan(PostingsEnum a,
                              PostingsEnum b)

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<PostingsEnum>

Returns:

true iff parameter a is less than parameter b.