# Uses of Class
org.apache.lucene.index.DocIDMerger.Sub

Packages that use DocIDMerger.Sub
Package
Description
org.apache.lucene.index
Code to maintain and access indices.

## Uses of DocIDMerger.Sub in org.apache.lucene.index

Classes in org.apache.lucene.index with type parameters of type DocIDMerger.Sub
Modifier and Type
Class
Description
`class`
`DocIDMerger<T extends DocIDMerger.Sub>`
Utility class to help merging documents from sub-readers according to either simple concatenated (unsorted) order, or by a specified index-time sort, skipping deleted documents and remapping non-deleted documents.
Methods in org.apache.lucene.index with type parameters of type DocIDMerger.Sub
Modifier and Type
Method
Description
`static <T extends DocIDMerger.Sub>
DocIDMerger<T>`
DocIDMerger.`of(List<T> subs, boolean indexIsSorted)`
Construct this from the provided subs
`static <T extends DocIDMerger.Sub>
DocIDMerger<T>`
DocIDMerger.`of(List<T> subs, int maxCount, boolean indexIsSorted)`
Construct this from the provided subs, specifying the maximum sub count