DocIDMerger.Sub (Lucene 7.7.0 API)

java.lang.Object
- org.apache.lucene.index.DocIDMerger.Sub

Enclosing class:

DocIDMerger<T extends DocIDMerger.Sub>
```
public abstract static class DocIDMerger.Sub
extends Object
```
Represents one sub-reader being merged

Field Summary

Fields
Modifier and Type Field Description

int mappedDocID
Mapped doc ID

Constructor Summary

Constructors
Constructor Description

Sub(MergeState.DocMap docMap)
Sole constructor

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`abstract int`	`nextDoc()`	Returns the next document ID from this sub reader, and `DocIdSetIterator.NO_MORE_DOCS` when done

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - mappedDocID
```
public int mappedDocID
```
    Mapped doc ID
- Constructor Detail
  - Sub
```
public Sub(MergeState.DocMap docMap)
```
    Sole constructor
- Method Detail
  - nextDoc
```
public abstract int nextDoc()
                     throws IOException
```
    Returns the next document ID from this sub reader, and DocIdSetIterator.NO_MORE_DOCS when done
    
    Throws:
    
    IOException