public class TermRangeQuery extends AutomatonQuery
This query matches the documents looking for terms that fall into the
supplied range according to BytesRef.compareTo(BytesRef)
.
This query uses the MultiTermQuery.CONSTANT_SCORE_REWRITE
rewrite method.
MultiTermQuery.RewriteMethod, MultiTermQuery.TopTermsBlendedFreqScoringRewrite, MultiTermQuery.TopTermsBoostOnlyBooleanQueryRewrite, MultiTermQuery.TopTermsScoringBooleanQueryRewrite
automaton, compiled, term
CONSTANT_SCORE_BOOLEAN_REWRITE, CONSTANT_SCORE_REWRITE, field, rewriteMethod, SCORING_BOOLEAN_REWRITE
Constructor and Description |
---|
TermRangeQuery(String field,
BytesRef lowerTerm,
BytesRef upperTerm,
boolean includeLower,
boolean includeUpper)
Constructs a query selecting all terms greater/equal than
lowerTerm
but less/equal than upperTerm . |
Modifier and Type | Method and Description |
---|---|
boolean |
equals(Object obj) |
BytesRef |
getLowerTerm()
Returns the lower value of this range query
|
BytesRef |
getUpperTerm()
Returns the upper value of this range query
|
int |
hashCode() |
boolean |
includesLower()
Returns
true if the lower endpoint is inclusive |
boolean |
includesUpper()
Returns
true if the upper endpoint is inclusive |
static TermRangeQuery |
newStringRange(String field,
String lowerTerm,
String upperTerm,
boolean includeLower,
boolean includeUpper)
Factory that creates a new TermRangeQuery using Strings for term text.
|
static Automaton |
toAutomaton(BytesRef lowerTerm,
BytesRef upperTerm,
boolean includeLower,
boolean includeUpper) |
String |
toString(String field)
Prints a user-readable version of this query.
|
getAutomaton, getTermsEnum
getField, getRewriteMethod, getTermsEnum, rewrite, setRewriteMethod
createWeight, toString
public TermRangeQuery(String field, BytesRef lowerTerm, BytesRef upperTerm, boolean includeLower, boolean includeUpper)
lowerTerm
but less/equal than upperTerm
.
If an endpoint is null, it is said to be "open". Either or both endpoints may be open. Open endpoints may not be exclusive (you can't select all but the first or last term without explicitly specifying the term to exclude.)
field
- The field that holds both lower and upper terms.lowerTerm
- The term text at the lower end of the rangeupperTerm
- The term text at the upper end of the rangeincludeLower
- If true, the lowerTerm
is
included in the range.includeUpper
- If true, the upperTerm
is
included in the range.public static Automaton toAutomaton(BytesRef lowerTerm, BytesRef upperTerm, boolean includeLower, boolean includeUpper)
public static TermRangeQuery newStringRange(String field, String lowerTerm, String upperTerm, boolean includeLower, boolean includeUpper)
public BytesRef getLowerTerm()
public BytesRef getUpperTerm()
public boolean includesLower()
true
if the lower endpoint is inclusivepublic boolean includesUpper()
true
if the upper endpoint is inclusivepublic String toString(String field)
toString
in class AutomatonQuery
public int hashCode()
hashCode
in class AutomatonQuery
public boolean equals(Object obj)
equals
in class AutomatonQuery
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