DataMapper.IOIterator (Multi-language service environment 0.5.0 API)

Type Parameters:

T - the type of element

Enclosing class:

DataMapper
```
public static interface DataMapper.IOIterator<T>
```
An iterator that can throw IOException.

Author:

Holger Eichelberger, SSE

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`hasNext()`	Returns `true` if the iteration has more elements.
`T`	`next()`	Returns the next element in the iteration.

- Method Detail
  - hasNext
```
boolean hasNext()
         throws java.io.IOException
```
    Returns true if the iteration has more elements.
    
    Returns:
    
    true if the iteration has more elements
    
    Throws:
    
    java.io.IOException - if providing the next element caused an I/O problem
  - next
```
T next()
throws java.io.IOException
```
    Returns the next element in the iteration.
    
    Returns:
    
    the next element in the iteration
    
    Throws:
    
    java.util.NoSuchElementException - if the iteration has no more elements
    
    java.io.IOException - if checking for the next element caused an I/O problem