org.apache.lucene.document
Class NumericDocValuesField
java.lang.Object
org.apache.lucene.document.Field
org.apache.lucene.document.NumericDocValuesField
- All Implemented Interfaces:
- IndexableField
- Direct Known Subclasses:
- ByteDocValuesField, DoubleDocValuesField, FloatDocValuesField, IntDocValuesField, LongDocValuesField, PackedLongDocValuesField, ShortDocValuesField
public class NumericDocValuesField
- extends Field
Field that stores a per-document long
value for scoring,
sorting or value retrieval. Here's an example usage:
document.add(new NumericDocValuesField(name, 22L));
If you also need to store the value, you should add a
separate StoredField
instance.
Methods inherited from class org.apache.lucene.document.Field |
binaryValue, boost, fieldType, name, numericValue, readerValue, setBoost, setBytesValue, setBytesValue, setByteValue, setDoubleValue, setFloatValue, setIntValue, setLongValue, setReaderValue, setShortValue, setStringValue, setTokenStream, stringValue, tokenStream, tokenStreamValue, toString, translateFieldType |
TYPE
public static final FieldType TYPE
- Type for numeric DocValues.
NumericDocValuesField
public NumericDocValuesField(String name,
long value)
- Creates a new DocValues field with the specified 64-bit long value
- Parameters:
name
- field namevalue
- 64-bit long value
- Throws:
IllegalArgumentException
- if the field name is null
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