See: Description
Class | Description |
---|---|
ByteFieldSource |
Expert: obtains single byte field values from the
FieldCache
using getBytes() and makes those values
available as other numeric types, casting as needed. |
CustomScoreProvider |
An instance of this subclass should be returned by
CustomScoreQuery.getCustomScoreProvider(org.apache.lucene.index.IndexReader) , if you want
to modify the custom score calculation of a CustomScoreQuery . |
CustomScoreQuery |
Query that sets document score as a programmatic function of several (sub) scores:
the score of its subQuery (any query)
(optional) the score of its ValueSourceQuery (or queries).
|
DocValues |
Expert: represents field values as different types.
|
FieldCacheSource |
Expert: A base class for ValueSource implementations that retrieve values for
a single field from the
FieldCache . |
FieldScoreQuery |
A query that scores each document as the value of the numeric input field.
|
FieldScoreQuery.Type |
Type of score field, indicating how field values are interpreted/parsed.
|
FloatFieldSource |
Expert: obtains float field values from the
FieldCache
using getFloats() and makes those values
available as other numeric types, casting as needed. |
IntFieldSource |
Expert: obtains int field values from the
FieldCache
using getInts() and makes those values
available as other numeric types, casting as needed. |
OrdFieldSource |
Expert: obtains the ordinal of the field value from the default Lucene
Fieldcache using getStringIndex(). |
ReverseOrdFieldSource |
Expert: obtains the ordinal of the field value from the default Lucene
FieldCache using getStringIndex()
and reverses the order. |
ShortFieldSource |
Expert: obtains short field values from the
FieldCache
using getShorts() and makes those values
available as other numeric types, casting as needed. |
ValueSource |
Expert: source of values for basic function queries.
|
ValueSourceQuery |
Expert: A Query that sets the scores of document to the
values obtained from a
ValueSource . |
function
package provides tight control over documents scores.
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