public class LongFieldSource extends FieldCacheSource
FieldCache.getLongs(org.apache.lucene.index.AtomicReader, java.lang.String, boolean)
and makes those
values available as other numeric types, casting as needed.Constructor and Description |
---|
LongFieldSource(String field) |
LongFieldSource(String field,
FieldCache.LongParser parser) |
Modifier and Type | Method and Description |
---|---|
String |
description()
description of field, used in explain()
|
boolean |
equals(Object o) |
long |
externalToLong(String extVal) |
FunctionValues |
getValues(Map context,
AtomicReaderContext readerContext)
Gets the values for this reader and the context that was previously
passed to createWeight()
|
int |
hashCode() |
Object |
longToObject(long val) |
String |
longToString(long val) |
getField, getFieldCache
createWeight, getSortField, newContext, toString
public LongFieldSource(String field)
public LongFieldSource(String field, FieldCache.LongParser parser)
public String description()
ValueSource
description
in class FieldCacheSource
public long externalToLong(String extVal)
public Object longToObject(long val)
public String longToString(long val)
public FunctionValues getValues(Map context, AtomicReaderContext readerContext) throws IOException
ValueSource
getValues
in class ValueSource
IOException
public boolean equals(Object o)
equals
in class FieldCacheSource
public int hashCode()
hashCode
in class FieldCacheSource
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