public class DoubleFieldSource extends FieldCacheSource
FieldCache
using getFloats()
and makes those values available as other numeric types, casting as needed.Modifier and Type | Field and Description |
---|---|
protected org.apache.lucene.search.FieldCache.DoubleParser |
parser |
cache, field
Constructor and Description |
---|
DoubleFieldSource(String field) |
DoubleFieldSource(String field,
org.apache.lucene.search.FieldCache.DoubleParser parser) |
Modifier and Type | Method and Description |
---|---|
String |
description()
description of field, used in explain()
|
boolean |
equals(Object o) |
DocValues |
getValues(Map context,
org.apache.lucene.index.IndexReader reader)
Gets the values for this reader and the context that was previously
passed to createWeight()
|
int |
hashCode() |
getFieldCache
createWeight, getSortField, getValues, newContext, toString
public DoubleFieldSource(String field)
public DoubleFieldSource(String field, org.apache.lucene.search.FieldCache.DoubleParser parser)
public String description()
ValueSource
description
in class FieldCacheSource
public DocValues getValues(Map context, org.apache.lucene.index.IndexReader reader) throws IOException
ValueSource
getValues
in class ValueSource
IOException
public boolean equals(Object o)
equals
in class FieldCacheSource
public int hashCode()
hashCode
in class FieldCacheSource