DocsEnum (The Adobe Experience Manager SDK 2022.11.9850.20221116T162329Z-220900)

java.lang.Object
- org.apache.lucene.search.DocIdSetIterator
- - org.apache.lucene.index.DocsEnum

Direct Known Subclasses:

DocsAndPositionsEnum, FilterAtomicReader.FilterDocsEnum, MappingMultiDocsEnum, MultiDocsEnum, Scorer
```
public abstract class DocsEnum
extends DocIdSetIterator
```
Iterates through the documents and term freqs. NOTE: you must first call DocIdSetIterator.nextDoc() before using any of the per-doc methods.

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`FLAG_FREQS`	Flag to pass to `TermsEnum.docs(Bits,DocsEnum,int)` if you require term frequencies in the returned enum.
`static int`	`FLAG_NONE`	Flag to pass to `TermsEnum.docs(Bits,DocsEnum,int)` if you don't require term frequencies in the returned enum.

Fields inherited from class org.apache.lucene.search.DocIdSetIterator
NO_MORE_DOCS

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`AttributeSource`	`attributes()`	Returns the related attributes.
`abstract int`	`freq()`	Returns term frequency in the current document, or 1 if the field was indexed with `FieldInfo.IndexOptions.DOCS_ONLY`.

Methods inherited from class org.apache.lucene.search.DocIdSetIterator
advance, cost, docID, empty, nextDoc

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

- Field Detail
  - FLAG_NONE
```
public static final int FLAG_NONE
```
    Flag to pass to TermsEnum.docs(Bits,DocsEnum,int) if you don't require term frequencies in the returned enum. When passed to TermsEnum.docsAndPositions(Bits,DocsAndPositionsEnum,int) means that no offsets and payloads will be returned.
    
    See Also:
    
    Constant Field Values
  - FLAG_FREQS
```
public static final int FLAG_FREQS
```
    Flag to pass to TermsEnum.docs(Bits,DocsEnum,int) if you require term frequencies in the returned enum.
    
    See Also:
    
    Constant Field Values
- Method Detail
  - freq
```
public abstract int freq()
                  throws java.io.IOException
```
    Returns term frequency in the current document, or 1 if the field was indexed with FieldInfo.IndexOptions.DOCS_ONLY. Do not call this before DocIdSetIterator.nextDoc() is first called, nor after DocIdSetIterator.nextDoc() returns DocIdSetIterator.NO_MORE_DOCS.
    NOTE: if the DocsEnum was obtain with FLAG_NONE, the result of this method is undefined.
    
    Throws:
    
    java.io.IOException
  - attributes
```
public AttributeSource attributes()
```
    Returns the related attributes.