public class FloatDocValuesField extends NumericDocValuesField
Float.floatToRawIntBits(float)
.
Per-document floating point values can be retrieved via
FieldCache.getFloats(AtomicReader, String, boolean)
.
NOTE: In most all cases this will be rather inefficient, requiring four bytes per document. Consider encoding floating point values yourself with only as much precision as you require.
Field.Index, Field.Store, Field.TermVector
TYPE
boost, fieldsData, name, tokenStream, type
Constructor and Description |
---|
FloatDocValuesField(String name,
float value)
Creates a new DocValues field with the specified 32-bit float value
|
Modifier and Type | Method and Description |
---|---|
void |
setFloatValue(float value)
Expert: change the value of this field.
|
void |
setLongValue(long value)
Expert: change the value of this field.
|
binaryValue, boost, fieldType, name, numericValue, readerValue, setBoost, setBytesValue, setBytesValue, setByteValue, setDoubleValue, setIntValue, setReaderValue, setShortValue, setStringValue, setTokenStream, stringValue, tokenStream, tokenStreamValue, toString, translateFieldType
public FloatDocValuesField(String name, float value)
name
- field namevalue
- 32-bit float valueIllegalArgumentException
- if the field name is nullpublic void setFloatValue(float value)
Field
Field.setStringValue(String)
.setFloatValue
in class Field
public void setLongValue(long value)
Field
Field.setStringValue(String)
.setLongValue
in class Field
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