oracle.webcenter.activitystreaming

Interface ActivityElementsIterator

All Superinterfaces:

java.util.Iterator<ActivityElement>

public interface ActivityElementsIterator
extends java.util.Iterator<ActivityElement>

Iterator for the ActivityStreamingElements returned from some of the API

Method Summary

Modifier and Type	Method and Description
void	close() Close the iterator.
boolean	hasNext() Indicates whether the iterator could move to the next item.
boolean	isClosed() Whether the iterator is closed.
ActivityElement	next() Return the next item in the collection.

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Method Detail

hasNext

boolean hasNext()
         throws ActivityRuntimeException

Indicates whether the iterator could move to the next item.

Specified by:

hasNext in interface java.util.Iterator<ActivityElement>

Returns:

a boolean indicating whether the iterator could move to the next item

Throws:

ActivityRuntimeException

next

ActivityElement next()
              throws ActivityRuntimeException

Return the next item in the collection.

Specified by:

next in interface java.util.Iterator<ActivityElement>

Returns:

the next item in the collection

Throws:

ActivityRuntimeException

close

void close()
    throws ActivityException

Close the iterator. This should be performed whenevre the user has finished with the iterator.

Throws:

ActivityException

isClosed

boolean isClosed()
          throws ActivityException

Whether the iterator is closed.

Returns:

a boolean indicating whether the iterator is closed

Throws:

ActivityException