Apache
/
lucene
mirror of https://github.com/apache/lucene.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

javadocs 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene4547@1430123 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Muir 2013-01-08 03:08:11 +00:00
parent ae59294e12
commit de5ef2ffac
1 changed files with 14 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
lucene/core/src/java/org/apache/lucene/codecs/lucene41/Lucene41SimpleDocValuesFormat.java
View File

@ -42,6 +42,18 @@ import org.apache.lucene.util.IOUtils;
import org.apache.lucene.util.packed.PackedInts;
import org.apache.lucene.util.packed.PackedInts.FormatAndBits;
// nocommit fix this
/**
* Internally there are only 2 field types:
* BINARY: a big byte[]
* NUMERIC: packed ints
*
* NumericField = NUMERIC
* fixedLength BinaryField = BINARY
* variableLength BinaryField = BINARY + NUMERIC (addresses)
* fixedLength SortedField = BINARY + NUMERIC (ords)
* variableLength SortedField = BINARY + NUMERIC (addresses) + NUMERIC (ords)
*/
public class Lucene41SimpleDocValuesFormat extends SimpleDocValuesFormat {
public Lucene41SimpleDocValuesFormat() {
@ -266,7 +278,7 @@ public class Lucene41SimpleDocValuesFormat extends SimpleDocValuesFormat {
@Override
public NumericDocValues getNumeric(FieldInfo field) throws IOException {
// nocommit: user can currently get back a numericDV of the addresses...
// nocommit: user can currently get back a numericDV of the addresses...?
NumericEntry entry = numerics.get(field.number);
return getNumeric(field, entry);
}
@ -291,6 +303,7 @@ public class Lucene41SimpleDocValuesFormat extends SimpleDocValuesFormat {
@Override
public BinaryDocValues getBinary(FieldInfo field) throws IOException {
// nocommit: user can currently get back a binaryDV of the uniqueValues...?
BinaryEntry bytes = binaries.get(field.number);
if (bytes.minLength == bytes.maxLength) {
return getFixedBinary(field, bytes);