public final class CollationDocValuesField extends Field
SortedDocValuesField
.
This is more efficient that CollationKeyAnalyzer
if the field
only has one value: no uninversion is necessary to sort on the field,
locale-sensitive range queries can still work via DocValuesRangeQuery
,
and the underlying data structures built at index-time are likely more efficient
and use less memory than FieldCache.
Field.Store
fieldsData, tokenStream, type
Constructor and Description |
---|
CollationDocValuesField(String name,
Collator collator)
Create a new ICUCollationDocValuesField.
|
Modifier and Type | Method and Description |
---|---|
String |
name() |
void |
setStringValue(String value) |
binaryValue, fieldType, getCharSequenceValue, numericValue, readerValue, setBytesValue, setBytesValue, setByteValue, setDoubleValue, setFloatValue, setIntValue, setLongValue, setReaderValue, setShortValue, setTokenStream, stringValue, tokenStream, tokenStreamValue, toString
public CollationDocValuesField(String name, Collator collator)
NOTE: you should not create a new one for each document, instead
just make one and reuse it during your indexing process, setting
the value via setStringValue(String)
.
name
- field namecollator
- Collator for generating collation keys.public String name()
name
in interface IndexableField
name
in class Field
public void setStringValue(String value)
setStringValue
in class Field
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