public class SpanTermQuery extends SpanQuery
Constructor and Description |
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SpanTermQuery(Term term)
Construct a SpanTermQuery matching the named term's spans.
|
Modifier and Type | Method and Description |
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boolean |
equals(java.lang.Object o)
Returns true iff
o is equal to this. |
void |
extractTerms(java.util.Set terms)
Expert: adds all terms occuring in this query to the terms set.
|
java.lang.String |
getField()
Returns the name of the field matched by this query.
|
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.
|
Term |
getTerm()
Return the term whose spans are matched.
|
java.util.Collection |
getTerms()
Deprecated.
use extractTerms instead
|
int |
hashCode()
Returns a hash code value for this object.
|
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, rewrite, setBoost, toString, weight
protected Term term
public SpanTermQuery(Term term)
public Term getTerm()
public java.lang.String getField()
SpanQuery
public java.util.Collection getTerms()
getTerms
in class SpanQuery
extractTerms(Set)
public void extractTerms(java.util.Set terms)
Query
rewritten
form.extractTerms
in class Query
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 boolean equals(java.lang.Object o)
o
is equal to this.equals
in class java.lang.Object
public int hashCode()
hashCode
in class java.lang.Object
public Spans getSpans(IndexReader reader) throws java.io.IOException
SpanQuery
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.Copyright © 2000-2014 Apache Software Foundation. All Rights Reserved.