Package | Description |
---|---|
org.apache.lucene.queries.function.valuesource |
A variety of functions to use with FunctionQuery.
|
Modifier and Type | Class and Description |
---|---|
class |
ByteFieldSource
Deprecated.
|
class |
BytesRefFieldSource
An implementation for retrieving
FunctionValues instances for string based fields. |
class |
DoubleFieldSource
Obtains double field values from
FieldCache.getDoubles(org.apache.lucene.index.AtomicReader, java.lang.String, boolean) and makes
those values available as other numeric types, casting as needed. |
class |
EnumFieldSource
Obtains int field values from
FieldCache.getInts(org.apache.lucene.index.AtomicReader, java.lang.String, boolean) and makes
those values available as other numeric types, casting as needed. |
class |
FloatFieldSource
Obtains float field values from
FieldCache.getFloats(org.apache.lucene.index.AtomicReader, java.lang.String, boolean) and makes those
values available as other numeric types, casting as needed. |
class |
IntFieldSource
Obtains int field values from
FieldCache.getInts(org.apache.lucene.index.AtomicReader, java.lang.String, boolean) and makes those
values available as other numeric types, casting as needed. |
class |
JoinDocFreqValueSource
Use a field value and find the Document Frequency within another field.
|
class |
LongFieldSource
Obtains long field values from
FieldCache.getLongs(org.apache.lucene.index.AtomicReader, java.lang.String, boolean) and makes those
values available as other numeric types, casting as needed. |
class |
ShortFieldSource
Deprecated.
|
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