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JavaTM 2 Platform Standard Edition |
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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
An iterator for lists that allows the programmer to traverse the list in either direction and modify the list during iteration.
Collection
,
List
,
Iterator
,
Enumeration
Method Summary | |
void |
add(Object o)
Inserts the specified element into the list (optional operation). |
boolean |
hasNext()
Returns true if this list iterator has more elements when traversing the list in the forward direction. |
boolean |
hasPrevious()
Returns true if this list iterator has more elements when traversing the list in the reverse direction. |
Object |
next()
Returns the next element in the list. |
int |
nextIndex()
Returns the index of the element that would be returned by a subsequent call to next. |
Object |
previous()
Returns the previous element in the list. |
int |
previousIndex()
Returns the index of the element that would be returned by a subsequent call to previous. |
void |
remove()
Removes from the list the last element that was returned by next or previous (optional operation). |
void |
set(Object o)
Replaces the last element returned by next or previous with the specified element (optional operation). |
Method Detail |
public boolean hasNext()
public Object next()
public boolean hasPrevious()
public Object previous()
public int nextIndex()
public int previousIndex()
public void remove()
public void set(Object o)
public void add(Object o)
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JavaTM 2 Platform Standard Edition |
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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |