com.sapportals.wcm.repository.service.subscription
Interface ISubscriptionListIterator
- public interface ISubscriptionListIterator
An iterator for an ISubscriptionList.
(for a detailed description, see java.util.ListIterator).
Used for easy access to subscriptions that are stored in an
ISubscriptionList.
Typed version of a java.util.LinkedList.
Copyright (c) SAP AG
- See Also:
ISubscription,
ISubscriptionList
|
Method Summary |
void |
add(ISubscription subscription)
Adds a specific item to the end of the list. |
boolean |
hasNext()
Checks if the iterator has a subsequent item. |
boolean |
hasPrevious()
Checks whether the iterator has a previous item. |
ISubscription |
next()
Gets the next item of the iterator. |
int |
nextIndex()
Gets the next position number of the iterator. |
ISubscription |
previous()
Gets the previous item of the iterator. |
int |
previousIndex()
Gets the previous position number of the iterator. |
void |
remove()
Removes the last item that was returned by next or previous (optional operation) from the list. |
void |
set(ISubscription subscription)
Replaces the last element returned by next or previous with the given element (optional operation). |
hasNext
public boolean hasNext()
- Checks if the iterator has a subsequent item.
- Returns:
- a
boolean true if the iterator has a subsequent item
next
public ISubscription next()
- Gets the next item of the iterator.
- Returns:
- the next
ISubscription of the iterator
hasPrevious
public boolean hasPrevious()
- Checks whether the iterator has a previous item.
- Returns:
- a
boolean true if the iterator has a previous item
previous
public ISubscription previous()
- Gets the previous item of the iterator.
- Returns:
- the previous
ISubscription of the iterator
nextIndex
public int nextIndex()
- Gets the next position number of the iterator.
- Returns:
- an
int with the next position number of the iterator
previousIndex
public int previousIndex()
- Gets the previous position number of the iterator.
- Returns:
- an
int with the previous position number of the iterator
remove
public void remove()
- Removes the last item that was returned by next or previous (optional operation) from the list.
set
public void set(ISubscription subscription)
- Replaces the last element returned by next or previous with the given element (optional operation).
- Parameters:
subscription - an ISubscription to be set to the list
add
public void add(ISubscription subscription)
- Adds a specific item to the end of the list.
- Parameters:
subscription - an ISubscription to be added to the list
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