public class SpanRegexQuery extends SpanQuery implements RegexQueryCapable
RegexQuery
allowing regular expression
queries to be nested within other SpanQuery subclasses.Constructor and Description |
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SpanRegexQuery(Term term) |
Modifier and Type | Method and Description |
---|---|
boolean |
equals(Object o) |
String |
getField()
Returns the name of the field matched by this query.
|
RegexCapabilities |
getRegexImplementation() |
Spans |
getSpans(IndexReader reader)
Expert: Returns the matches for this query in an index.
|
Term |
getTerm() |
Collection |
getTerms()
Returns a collection of all terms matched by this query.
|
int |
hashCode() |
Query |
rewrite(IndexReader reader)
Expert: called to re-write queries into primitive queries.
|
void |
setRegexImplementation(RegexCapabilities impl) |
String |
toString(String field)
Prints a query to a string, with
field assumed to be the
default field and omitted. |
createWeight
clone, combine, extractTerms, getBoost, getSimilarity, mergeBooleanQueries, setBoost, toString, weight
public SpanRegexQuery(Term term)
public Term getTerm()
public Query rewrite(IndexReader reader) throws IOException
Query
rewrite
in class Query
IOException
public Spans getSpans(IndexReader reader) throws IOException
SpanQuery
getSpans
in class SpanQuery
IOException
public String getField()
SpanQuery
public Collection getTerms()
SpanQuery
getTerms
in class SpanQuery
Query.extractTerms(Set)
public String toString(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 setRegexImplementation(RegexCapabilities impl)
setRegexImplementation
in interface RegexQueryCapable
public RegexCapabilities getRegexImplementation()
getRegexImplementation
in interface RegexQueryCapable
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