ResourceIterator

All Known Implementing Classes:

SimpleResourceIterator
```
public interface ResourceIterator
```
ResourceIterator is used to iterate over a set of resources.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`hasMoreResources()`	Returns true as long as there are still more resources to be iterated.
`Resource`	`nextResource()`	Returns the next `Resource` instance in the iterator.

- Method Detail
  - hasMoreResources
```
boolean hasMoreResources()
                  throws XMLDBException
```
    Returns true as long as there are still more resources to be iterated.
    
    Returns:
    
    true if there are more resources to iterate, false otherwise.
    
    Throws:
    
    XMLDBException - with expected error codes.
    ErrorCodes.VENDOR_ERROR for any vendor specific errors that occur.
  - nextResource
```
Resource nextResource()
               throws XMLDBException
```
    Returns the next Resource instance in the iterator.
    
    Returns:
    
    the next Resource instance in the iterator.
    
    Throws:
    
    XMLDBException - with expected error codes.
    ErrorCodes.VENDOR_ERROR for any vendor specific errors that occur.
    ErrorCodes.NO_SUCH_RESOURCE if the resource iterator is empty or all resources have already been retrieved.