public class SpanFirstQuery extends SpanQuery
Constructor and Description |
---|
SpanFirstQuery(SpanQuery match,
int end)
Construct a SpanFirstQuery matching spans in
match whose end
position is less than or equal to end . |
Modifier and Type | Method and Description |
---|---|
boolean |
equals(java.lang.Object o) |
void |
extractTerms(java.util.Set terms)
Expert: adds all terms occuring in this query to the terms set.
|
int |
getEnd()
Return the maximum end position permitted in a match.
|
java.lang.String |
getField()
Returns the name of the field matched by this query.
|
SpanQuery |
getMatch()
Return the SpanQuery whose matches are filtered.
|
PayloadSpans |
getPayloadSpans(IndexReader reader)
Returns the matches for this query in an index, including access to any
Payload s at those
positions. |
Spans |
getSpans(IndexReader reader)
Expert: Returns the matches for this query in an index.
|
java.util.Collection |
getTerms()
Deprecated.
use extractTerms instead
|
int |
hashCode() |
Query |
rewrite(IndexReader reader)
Expert: called to re-write queries into primitive queries.
|
java.lang.String |
toString(java.lang.String field)
Prints a query to a string, with
field assumed to be the
default field and omitted. |
createWeight
clone, combine, getBoost, getSimilarity, mergeBooleanQueries, setBoost, toString, weight
public SpanFirstQuery(SpanQuery match, int end)
match
whose end
position is less than or equal to end
.public SpanQuery getMatch()
public int getEnd()
public java.lang.String getField()
SpanQuery
public java.util.Collection getTerms()
getTerms
in class SpanQuery
extractTerms(Set)
public java.lang.String toString(java.lang.String field)
Query
field
assumed to be the
default field and omitted.
The representation used is one that is supposed to be readable
by QueryParser
. However,
there are the following limitations:
public void extractTerms(java.util.Set terms)
Query
rewritten
form.extractTerms
in class Query
public PayloadSpans getPayloadSpans(IndexReader reader) throws java.io.IOException
SpanQuery
Payload
s at those
positions. Implementing classes that want access to the payloads will need to implement this.getPayloadSpans
in class SpanQuery
reader
- The IndexReader
to use to get spans/payloadsjava.io.IOException
- if there is an error accessing the payload
WARNING: The status of the Payloads feature is experimental.
The APIs introduced here might change in the future and will not be
supported anymore in such a case.public Spans getSpans(IndexReader reader) throws java.io.IOException
SpanQuery
public Query rewrite(IndexReader reader) throws java.io.IOException
Query
public boolean equals(java.lang.Object o)
equals
in class java.lang.Object
public int hashCode()
hashCode
in class java.lang.Object
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