public class NearSpansUnordered extends Spans
NearSpansOrdered
, but for the unordered case.
Expert:
Only public for subclassing. Most implementations should not need this classConstructor and Description |
---|
NearSpansUnordered(SpanNearQuery query,
IndexReader reader) |
Modifier and Type | Method and Description |
---|---|
int |
doc()
Returns the document number of the current match.
|
int |
end()
Returns the end position of the current match.
|
Collection |
getPayload()
WARNING: The List is not necessarily in order of the the positions
|
Spans[] |
getSubSpans() |
boolean |
isPayloadAvailable()
Checks if a payload can be loaded at this position.
|
boolean |
next()
Move to the next match, returning true iff any such exists.
|
boolean |
skipTo(int target)
Skips to the first match beyond the current, whose document number is
greater than or equal to target.
|
int |
start()
Returns the start position of the current match.
|
String |
toString() |
public NearSpansUnordered(SpanNearQuery query, IndexReader reader) throws IOException
IOException
public Spans[] getSubSpans()
public boolean next() throws IOException
Spans
next
in class Spans
IOException
public boolean skipTo(int target) throws IOException
Spans
Returns true iff there is such a match.
Behaves as if written:
boolean skipTo(int target) { do { if (!next()) return false; } while (target > doc()); return true; }Most implementations are considerably more efficient than that.
skipTo
in class Spans
IOException
public int doc()
Spans
public int start()
Spans
public int end()
Spans
public Collection getPayload() throws IOException
getPayload
in class Spans
byte[]
payloadsIOException
public boolean isPayloadAvailable()
Spans
Spans.next()
.isPayloadAvailable
in class Spans
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