UniqueFilterIterator (The Adobe Experience Manager SDK 2024.06.16647.20240607T103723Z-240500)

java.lang.Object
- org.apache.commons.collections.iterators.FilterIterator
- - org.apache.commons.collections.iterators.UniqueFilterIterator

All Implemented Interfaces:

java.util.Iterator
```
@Deprecated(since="2021-04-30")
public class UniqueFilterIterator
extends FilterIterator
```
Deprecated.
Apache Commons Collections version 3.x is being deprecated from AEMaaCS. The upgraded version 4.4 of Commons Collections is already included as replacement. Customers are advised to upgrade to this version of the library. Please note: the package name was changed to org.apache.commons.collections4. Further note that there are AEM APIs currently exposing the old collections classes; these will be updated in upcoming releases.

A FilterIterator which only returns "unique" Objects. Internally, the Iterator maintains a Set of objects it has already encountered, and duplicate Objects are skipped.

Since:

Commons Collections 2.1

- Constructor Summary
  
  Constructors
  Constructor Description
  
  UniqueFilterIterator(java.util.Iterator iterator)
  Deprecated.
  
  Constructs a new UniqueFilterIterator.
- Method Summary
  - Methods inherited from class org.apache.commons.collections.iterators.FilterIterator
    getIterator, getPredicate, hasNext, next, remove, setIterator, setPredicate
  - Methods inherited from class java.lang.Object
    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface java.util.Iterator
    forEachRemaining

- Constructor Detail
  - UniqueFilterIterator
```
public UniqueFilterIterator(java.util.Iterator iterator)
```
    Deprecated.
    
    Constructs a new UniqueFilterIterator.
    
    Parameters:
    
    iterator - the iterator to use