Iterators (DuraCloud Mill Common 4.2.0 API)

java.lang.Object
- org.duracloud.mill.util.Iterators

```
public class Iterators
extends Object
```
Static utility methods pertaining to Iterator instances.

Author:

Erik Paulsson Date: 4/24/14

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static Iterator<String>`	`difference(Iterator<String> iterA, Iterator<String> iterB)`	Returns an Iterator contain the difference of elements contained in the provided Iterators.

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

- Method Detail
  - difference
```
public static Iterator<String> difference(Iterator<String> iterA,
                                          Iterator<String> iterB)
                                   throws IOException
```
    Returns an Iterator contain the difference of elements contained in the provided Iterators. The returned Iterator contains all elements that are contained by iterA and not contained by iterB. iterB may also contain elements not present in iterA; these are simply ignored.
    
    Parameters:
    
    iterA -
    
    iterB -
    
    Returns:
    
    an Iterator containing elements in iterA but not in iterB
    
    Throws:
    
    IOException