Module org.apache.lucene.queries

Package org.apache.lucene.queries.spans

Class NearSpansUnordered.SpanTotalLengthEndPositionWindow

java.lang.Object

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

org.apache.lucene.queries.spans.NearSpansUnordered.SpanTotalLengthEndPositionWindow

All Implemented Interfaces:

Iterable<Spans>

Enclosing class:

NearSpansUnordered

private class NearSpansUnordered.SpanTotalLengthEndPositionWindow
extends PriorityQueue<Spans>

Maintain totalSpanLength and maxEndPosition

Field Summary

Fields

Modifier and Type	Field	Description
(package private) int	maxEndPosition
(package private) int	totalSpanLength

Constructor Summary

Constructors

Constructor	Description
SpanTotalLengthEndPositionWindow()

Method Summary

Modifier and Type	Method	Description
(package private) boolean	atMatch()
protected final boolean	lessThan(Spans spans1, Spans spans2)	Determines the ordering of objects in this priority queue.
(package private) boolean	nextPosition()
(package private) void	startDocument()

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

add, addAll, 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

Field Details

totalSpanLength

int totalSpanLength

maxEndPosition

int maxEndPosition

Constructor Details

SpanTotalLengthEndPositionWindow

public SpanTotalLengthEndPositionWindow()

Method Details

lessThan

protected final boolean lessThan(Spans spans1,
 Spans spans2)

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<Spans>

Returns:

true iff parameter a is less than parameter b.

startDocument

void startDocument()
            throws IOException

Throws:

IOException

nextPosition

boolean nextPosition()
              throws IOException

Throws:

IOException

atMatch

boolean atMatch()