Package org.elasticsearch.search.sort

Interface BucketedSort.ExtraData

Enclosing class:

BucketedSort

public static interface BucketedSort.ExtraData

Callbacks for storing extra data along with competitive sorts.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	BucketedSort.ExtraData.Loader

Method Summary

Modifier and Type	Method	Description
BucketedSort.ExtraData.Loader	loader(org.apache.lucene.index.LeafReaderContext ctx)	Prepare to load extra data from a leaf.
void	swap(long lhs, long rhs)	Swap the position of two bits of extra data.

Method Details

swap

void swap(long lhs,
 long rhs)

Swap the position of two bits of extra data.

Both parameters will have previously been loaded by BucketedSort.ExtraData.Loader.loadFromDoc(long, int) so the implementer shouldn't need to grow the underlying storage to implement this.

loader

BucketedSort.ExtraData.Loader loader(org.apache.lucene.index.LeafReaderContext ctx)
                              throws IOException

Prepare to load extra data from a leaf.

Throws:

IOException