private static class AllGroupHeadsCollector.SortingGroupHead<T> extends AllGroupHeadsCollector.GroupHead<T>
Modifier and Type | Field and Description |
---|---|
(package private) FieldComparator[] |
comparators |
(package private) LeafFieldComparator[] |
leafComparators |
doc, docBase, groupValue
Modifier | Constructor and Description |
---|---|
protected |
SortingGroupHead(Sort sort,
T groupValue,
int doc,
LeafReaderContext context,
Scorable scorer) |
Modifier and Type | Method and Description |
---|---|
int |
compare(int compIDX,
int doc)
Compares the specified document for a specified comparator against the current most relevant document.
|
void |
setNextReader(LeafReaderContext ctx)
Called for each segment
|
protected void |
setScorer(Scorable scorer)
Called for each segment
|
void |
updateDocHead(int doc)
Updates the current most relevant document with the specified document.
|
final FieldComparator[] comparators
final LeafFieldComparator[] leafComparators
protected SortingGroupHead(Sort sort, T groupValue, int doc, LeafReaderContext context, Scorable scorer) throws java.io.IOException
java.io.IOException
public void setNextReader(LeafReaderContext ctx) throws java.io.IOException
AllGroupHeadsCollector.GroupHead
setNextReader
in class AllGroupHeadsCollector.GroupHead<T>
java.io.IOException
protected void setScorer(Scorable scorer) throws java.io.IOException
AllGroupHeadsCollector.GroupHead
setScorer
in class AllGroupHeadsCollector.GroupHead<T>
java.io.IOException
public int compare(int compIDX, int doc) throws java.io.IOException
AllGroupHeadsCollector.GroupHead
compare
in class AllGroupHeadsCollector.GroupHead<T>
compIDX
- The comparator index of the specified comparator.doc
- The specified document.java.io.IOException
- If I/O related errors occurpublic void updateDocHead(int doc) throws java.io.IOException
AllGroupHeadsCollector.GroupHead
updateDocHead
in class AllGroupHeadsCollector.GroupHead<T>
doc
- The specified documentjava.io.IOException
- If I/O related errors occur