org.xmldb.api.base
Interface ResourceIterator
- All Known Implementing Classes:
- ResourceIteratorImpl, SimpleResourceIterator, ResourceIteratorImpl
- public interface ResourceIterator
ResourceIterator is used to iterate over a set of resources.
Method Summary |
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. |
hasMoreResources
public 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
public 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.
Copyright (c) 1999-2001 The dbXML Group, All rights reserved