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org.xmldb.api.base

Interface ResourceIterator

Known Implementing Classes:
SimpleResourceIterator
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.

Method Details

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.

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