Package org.apache.lucene.document
Class BinaryDocValuesField
- java.lang.Object
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- org.apache.lucene.document.Field
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- org.apache.lucene.document.BinaryDocValuesField
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- All Implemented Interfaces:
IndexableField
- Direct Known Subclasses:
DerefBytesDocValuesField
,StraightBytesDocValuesField
public class BinaryDocValuesField extends Field
Field that stores a per-documentBytesRef
value.The values are stored directly with no sharing, which is a good fit when the fields don't share (many) values, such as a title field. If values may be shared and sorted it's better to use
SortedDocValuesField
. Here's an example usage:document.add(new BinaryDocValuesField(name, new BytesRef("hello")));
If you also need to store the value, you should add a separate
StoredField
instance.- See Also:
BinaryDocValues
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Nested Class Summary
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Nested classes/interfaces inherited from class org.apache.lucene.document.Field
Field.Index, Field.Store, Field.TermVector
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Field Summary
Fields Modifier and Type Field Description static FieldType
TYPE
Type for straight bytes DocValues.-
Fields inherited from class org.apache.lucene.document.Field
boost, fieldsData, name, tokenStream, type
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Constructor Summary
Constructors Constructor Description BinaryDocValuesField(String name, BytesRef value)
Create a new binary DocValues field.
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Method Summary
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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
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Field Detail
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TYPE
public static final FieldType TYPE
Type for straight bytes DocValues.
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Constructor Detail
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BinaryDocValuesField
public BinaryDocValuesField(String name, BytesRef value)
Create a new binary DocValues field.- Parameters:
name
- field namevalue
- binary content- Throws:
IllegalArgumentException
- if the field name is null
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