public final class SpanNotQuery extends SpanQuery
Modifier and Type | Class and Description |
---|---|
class |
SpanNotQuery.SpanNotWeight |
Constructor and Description |
---|
SpanNotQuery(SpanQuery include,
SpanQuery exclude)
Construct a SpanNotQuery matching spans from
include which
have no overlap with spans from exclude . |
SpanNotQuery(SpanQuery include,
SpanQuery exclude,
int dist)
Construct a SpanNotQuery matching spans from
include which
have no overlap with spans from exclude within
dist tokens of include . |
SpanNotQuery(SpanQuery include,
SpanQuery exclude,
int pre,
int post)
Construct a SpanNotQuery matching spans from
include which
have no overlap with spans from exclude within
pre tokens before or post tokens of
include . |
Modifier and Type | Method and Description |
---|---|
SpanWeight |
createWeight(IndexSearcher searcher,
ScoreMode scoreMode,
float boost)
Expert: Constructs an appropriate Weight implementation for this query.
|
boolean |
equals(Object other)
Returns true iff
o is equal to this. |
SpanQuery |
getExclude()
Return the SpanQuery whose matches must not overlap those returned.
|
String |
getField()
Returns the name of the field matched by this query.
|
SpanQuery |
getInclude()
Return the SpanQuery whose matches are filtered.
|
int |
hashCode()
Override and implement query hash code properly in a subclass.
|
Query |
rewrite(IndexReader reader)
Expert: called to re-write queries into primitive queries.
|
String |
toString(String field)
Prints a query to a string, with
field assumed to be the
default field and omitted. |
void |
visit(QueryVisitor visitor)
Recurse through the query tree, visiting any child queries
|
getTermStates, getTermStates
classHash, sameClassAs, toString
public SpanNotQuery(SpanQuery include, SpanQuery exclude)
include
which
have no overlap with spans from exclude
.public SpanNotQuery(SpanQuery include, SpanQuery exclude, int dist)
include
which
have no overlap with spans from exclude
within
dist
tokens of include
. Inversely, a negative
dist
value may be used to specify a certain amount of allowable
overlap.public SpanNotQuery(SpanQuery include, SpanQuery exclude, int pre, int post)
include
which
have no overlap with spans from exclude
within
pre
tokens before or post
tokens of
include
. Inversely, negative values for pre
and/or
post
allow a certain amount of overlap to occur.public SpanQuery getInclude()
public SpanQuery getExclude()
public String getField()
SpanQuery
public String toString(String field)
Query
field
assumed to be the
default field and omitted.public SpanWeight createWeight(IndexSearcher searcher, ScoreMode scoreMode, float boost) throws IOException
Query
Only implemented by primitive queries, which re-write to themselves.
createWeight
in class SpanQuery
scoreMode
- How the produced scorers will be consumed.boost
- The boost that is propagated by the parent queries.IOException
public Query rewrite(IndexReader reader) throws IOException
Query
rewrite
in class Query
IOException
public void visit(QueryVisitor visitor)
Query
public boolean equals(Object other)
o
is equal to this.equals
in class Query
Query.sameClassAs(Object)
,
Query.classHash()
public int hashCode()
Query
QueryCache
works properly.hashCode
in class Query
Query.equals(Object)
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