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java.lang.Objectorg.apache.lucene.search.Query
org.apache.lucene.search.spans.SpanQuery
org.apache.lucene.search.regex.SpanRegexQuery
public class SpanRegexQuery
A SpanQuery version of RegexQuery
allowing regular expression
queries to be nested within other SpanQuery subclasses.
Constructor Summary | |
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SpanRegexQuery(Term term)
|
Method Summary | |
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boolean |
equals(java.lang.Object o)
|
java.lang.String |
getField()
Returns the name of the field matched by this query. |
org.apache.lucene.search.regex.RegexCapabilities |
getRegexImplementation()
|
Spans |
getSpans(IndexReader reader)
Expert: Returns the matches for this query in an index. |
Term |
getTerm()
|
java.util.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(org.apache.lucene.search.regex.RegexCapabilities impl)
|
java.lang.String |
toString(java.lang.String field)
Prints a query to a string, with field as the default field
for terms. |
Methods inherited from class org.apache.lucene.search.spans.SpanQuery |
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createWeight |
Methods inherited from class org.apache.lucene.search.Query |
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clone, combine, extractTerms, getBoost, getSimilarity, mergeBooleanQueries, setBoost, toString, weight |
Methods inherited from class java.lang.Object |
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finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public SpanRegexQuery(Term term)
Method Detail |
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public Term getTerm()
public Query rewrite(IndexReader reader) throws java.io.IOException
Query
rewrite
in class Query
java.io.IOException
public Spans getSpans(IndexReader reader) throws java.io.IOException
SpanQuery
getSpans
in class SpanQuery
java.io.IOException
public java.lang.String getField()
SpanQuery
getField
in class SpanQuery
public java.util.Collection getTerms()
SpanQuery
getTerms
in class SpanQuery
public boolean equals(java.lang.Object o)
equals
in class java.lang.Object
public int hashCode()
hashCode
in class java.lang.Object
public java.lang.String toString(java.lang.String field)
Query
field
as the default field
for terms. The representation used is one that is supposed to be readable
by QueryParser
. However,
there are the following limitations:
toString
in class Query
public void setRegexImplementation(org.apache.lucene.search.regex.RegexCapabilities impl)
public org.apache.lucene.search.regex.RegexCapabilities getRegexImplementation()
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