public class StraightBytesDocValuesField extends Field
Field that stores
a per-document BytesRef
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 it's better to use DerefBytesDocValuesField
. Here's an example usage:
document.add(new StraightBytesDocValuesField(name, new BytesRef("hello")));
If you also need to store the value, you should add a
separate StoredField
instance.
DocValues
Field.Index, Field.Store, Field.TermVector
Modifier and Type | Field and Description |
---|---|
static FieldType |
TYPE_FIXED_LEN
Type for direct bytes DocValues: all with the same length
|
static FieldType |
TYPE_VAR_LEN
Type for direct bytes DocValues: can have variable lengths
|
boost, fieldsData, name, tokenStream, type
Constructor and Description |
---|
StraightBytesDocValuesField(String name,
BytesRef bytes)
Create a new variable-length direct DocValues field.
|
StraightBytesDocValuesField(String name,
BytesRef bytes,
boolean isFixedLength)
Create a new fixed or variable length direct DocValues field.
|
binaryValue, boost, fieldType, name, numericValue, readerValue, setBoost, setBytesValue, setBytesValue, setByteValue, setDoubleValue, setFloatValue, setIntValue, setLongValue, setReaderValue, setShortValue, setStringValue, setTokenStream, stringValue, tokenStream, tokenStreamValue, toString, translateFieldType
public static final FieldType TYPE_FIXED_LEN
public static final FieldType TYPE_VAR_LEN
public StraightBytesDocValuesField(String name, BytesRef bytes)
This calls
StraightBytesDocValuesField(name, bytes, false
, meaning by default
it allows for values of different lengths. If your values are all
the same length, use that constructor instead.
name
- field namebytes
- binary contentIllegalArgumentException
- if the field name is nullpublic StraightBytesDocValuesField(String name, BytesRef bytes, boolean isFixedLength)
name
- field namebytes
- binary contentisFixedLength
- true if all values have the same length.IllegalArgumentException
- if the field name is nullCopyright © 2000-2012 Apache Software Foundation. All Rights Reserved.