private static class BlockIntervalsSource.BlockIntervalIterator extends ConjunctionIntervalIterator
Modifier and Type | Field and Description |
---|---|
(package private) int |
end |
(package private) int |
start |
approximation, cost, subIterators
NO_MORE_INTERVALS
NO_MORE_DOCS
Constructor and Description |
---|
BlockIntervalIterator(java.util.List<IntervalIterator> subIterators) |
Modifier and Type | Method and Description |
---|---|
int |
end()
The end of the current interval
Returns -1 if
IntervalIterator.nextInterval() has not yet been called and IntervalIterator.NO_MORE_INTERVALS
once the iterator is exhausted. |
int |
gaps()
The number of gaps within the current interval
Note that this returns the number of gaps between the immediate sub-intervals
of this interval, and does not include the gaps inside those sub-intervals.
|
int |
nextInterval()
Advance the iterator to the next interval
|
protected void |
reset() |
int |
start()
The start of the current interval
Returns -1 if
IntervalIterator.nextInterval() has not yet been called and IntervalIterator.NO_MORE_INTERVALS
once the iterator is exhausted. |
advance, cost, docID, matchCost, nextDoc
toString
all, empty, range, slowAdvance
BlockIntervalIterator(java.util.List<IntervalIterator> subIterators)
public int start()
IntervalIterator
IntervalIterator.nextInterval()
has not yet been called and IntervalIterator.NO_MORE_INTERVALS
once the iterator is exhausted.start
in class IntervalIterator
public int end()
IntervalIterator
IntervalIterator.nextInterval()
has not yet been called and IntervalIterator.NO_MORE_INTERVALS
once the iterator is exhausted.end
in class IntervalIterator
public int gaps()
IntervalIterator
IntervalIterator.nextInterval()
, or after it has returned
IntervalIterator.NO_MORE_INTERVALS
gaps
in class IntervalIterator
public int nextInterval() throws java.io.IOException
IntervalIterator
nextInterval
in class IntervalIterator
IntervalIterator.NO_MORE_INTERVALS
if
there are no more intervals on the current documentjava.io.IOException
protected void reset()
reset
in class ConjunctionIntervalIterator