Synced (cactoos 0.55.0 API)

java.lang.Object
- org.cactoos.iterator.Synced<T>

Type Parameters:

T - The type of the iterator.

All Implemented Interfaces:

Iterator<T>
```
public final class Synced<T>
extends Object
implements Iterator<T>
```
Synchronized Iterator implementation using a ReadWriteLock either provided to the constructor or an internally created ReentrantReadWriteLock.
The ReadWriteLock is used to synchronize read calls to hasNext() against write calls to next() and write calls to any other read or write calls.

Objects of this class are thread-safe.

Since:

1.0

- Constructor Summary
  
  Constructors
  Constructor Description
  
  Synced(ReadWriteLock lock, Iterator<? extends T> iterator)
  Ctor.
  
  Synced(Iterator<? extends T> iterator)
  Ctor.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  boolean hasNext()
  
  T 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
  - Synced
```
public Synced(Iterator<? extends T> iterator)
```
    Ctor.
    
    Parameters:
    
    iterator - The iterator to synchronize access to.
  - Synced
```
public Synced(ReadWriteLock lock,
              Iterator<? extends T> iterator)
```
    Ctor.
    
    Parameters:
    
    lock - The lock to use for synchronization.
    
    iterator - The iterator to synchronize access to.
- Method Detail
  - hasNext
```
public boolean hasNext()
```
    Specified by:
    
    hasNext in interface Iterator<T>
  - next
```
public T next()
```
    Specified by:
    
    next in interface Iterator<T>