LazyConcatIterator (Red Hat Data Grid 7.3.9 API)

java.lang.Object
- org.infinispan.util.LazyConcatIterator<E>

Type Parameters:

E - element type

All Implemented Interfaces:

AutoCloseable, Iterator<E>, CloseableIterator<E>
```
public class LazyConcatIterator<E>
extends Object
implements CloseableIterator<E>
```
Iterator implementation that will return all entries from the first iterator. Upon completion of the first iterator the supplier will generate an additional iterator that will then be used as a source for this iterator. After the second iterator is consumed this iterator will also be completed.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  LazyConcatIterator(CloseableIterator<E> first, Supplier<? extends CloseableIterator<E>> supplier)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  void close()
  
  boolean hasNext()
  
  E next()
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface java.util.Iterator
    forEachRemaining, remove

- Constructor Detail
  - LazyConcatIterator
```
public LazyConcatIterator(CloseableIterator<E> first,
                          Supplier<? extends CloseableIterator<E>> supplier)
```
- Method Detail
  - close
```
public void close()
```
    Specified by:
    
    close in interface AutoCloseable
    
    Specified by:
    
    close in interface CloseableIterator<E>
  - hasNext
```
public boolean hasNext()
```
    Specified by:
    
    hasNext in interface Iterator<E>
  - next
```
public E next()
```
    Specified by:
    
    next in interface Iterator<E>