Iterators.PreviewIterator (Debezium Core 1.8.1.Final API)

Type Parameters:

T - the type of value

All Superinterfaces:

Iterator<T>

Enclosing class:

Iterators
```
public static interface Iterators.PreviewIterator<T>
extends Iterator<T>
```
A read only iterator that is able to preview the next value without consuming it or altering the behavior or semantics of the normal Iterator methods.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  T peek()
  Peek at the next value without consuming or using it.
  - Methods inherited from interface java.util.Iterator
    forEachRemaining, hasNext, next, remove

- Method Detail
  - peek
```
T peek()
```
    Peek at the next value without consuming or using it. This method returns the same value if called multiple times between Iterator.next().
    
    Returns:
    
    the next value, or null if there are no more