public class SpanNearQuery extends SpanQuery implements java.lang.Cloneable
Modifier and Type | Field and Description |
---|---|
protected java.util.List<SpanQuery> |
clauses |
protected java.lang.String |
field |
protected boolean |
inOrder |
protected int |
slop |
Constructor and Description |
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SpanNearQuery(SpanQuery[] clauses,
int slop,
boolean inOrder)
Construct a SpanNearQuery.
|
SpanNearQuery(SpanQuery[] clauses,
int slop,
boolean inOrder,
boolean collectPayloads) |
Modifier and Type | Method and Description |
---|---|
java.lang.Object |
clone()
Returns a clone of this query.
|
boolean |
equals(java.lang.Object o)
Returns true iff
o is equal to this. |
void |
extractTerms(java.util.Set<Term> terms)
Expert: adds all terms occurring in this query to the terms set.
|
SpanQuery[] |
getClauses()
Return the clauses whose spans are matched.
|
java.lang.String |
getField()
Returns the name of the field matched by this query.
|
int |
getSlop()
Return the maximum number of intervening unmatched positions permitted.
|
Spans |
getSpans(IndexReader reader)
Expert: Returns the matches for this query in an index.
|
int |
hashCode() |
boolean |
isInOrder()
Return true if matches are required to be in-order.
|
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
combine, getBoost, getSimilarity, mergeBooleanQueries, setBoost, toString, weight
protected java.util.List<SpanQuery> clauses
protected int slop
protected boolean inOrder
protected java.lang.String field
public SpanNearQuery(SpanQuery[] clauses, int slop, boolean inOrder)
slop
total unmatched positions between
them. * When inOrder
is true, the spans from each clause
must be * ordered as in clauses
.clauses
- the clauses to find near each otherslop
- The slop valueinOrder
- true if order is importantpublic SpanNearQuery(SpanQuery[] clauses, int slop, boolean inOrder, boolean collectPayloads)
public SpanQuery[] getClauses()
public int getSlop()
public boolean isInOrder()
public java.lang.String getField()
SpanQuery
public void extractTerms(java.util.Set<Term> 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 Spans getSpans(IndexReader reader) throws java.io.IOException
SpanQuery
public Query rewrite(IndexReader reader) throws java.io.IOException
Query
public java.lang.Object clone()
Query
public boolean equals(java.lang.Object o)
o
is equal to this.Copyright © 2000-2019 Apache Software Foundation. All Rights Reserved.