Package generic.stl
Class UnmodifiableListIteratorSTL<T>
- java.lang.Object
-
- generic.stl.ListIterator<T>
-
- generic.stl.UnmodifiableListIteratorSTL<T>
-
- All Implemented Interfaces:
IteratorSTL<T>
public class UnmodifiableListIteratorSTL<T> extends ListIterator<T>
This wrapper class is used to detect cases where code is modifying iterators that shouldn't change.
-
-
Field Summary
-
Fields inherited from class generic.stl.ListIterator
node, stackUse
-
-
Constructor Summary
Constructors Constructor Description UnmodifiableListIteratorSTL(ListIterator<T> iterator)
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
assign(IteratorSTL<T> otherIterator)
'Assigns' this iterator to be equivalent to the given iterator.IteratorSTL<T>
decrement()
Devance the iterator to the previous position.IteratorSTL<T>
decrement(int n)
Devances the iterator n positions.void
delete()
void
delete(int count)
IteratorSTL<T>
increment()
Advances the iterator to the next position.IteratorSTL<T>
increment(int n)
Advances the iterator n positions.void
insert(T value)
Inserts the given value at the current position (the current value will be pushed to the next value).void
set(java.lang.Object value)
Sets the current value of the iterator to the given value.
-
-
-
Constructor Detail
-
UnmodifiableListIteratorSTL
public UnmodifiableListIteratorSTL(ListIterator<T> iterator)
-
-
Method Detail
-
assign
public void assign(IteratorSTL<T> otherIterator)
Description copied from interface:IteratorSTL
'Assigns' this iterator to be equivalent to the given iterator. This is equivalent to C++'s '=' overloading mechanism- Specified by:
assign
in interfaceIteratorSTL<T>
- Overrides:
assign
in classListIterator<T>
- Parameters:
otherIterator
- The iterator to copy
-
decrement
public IteratorSTL<T> decrement()
Description copied from interface:IteratorSTL
Devance the iterator to the previous position. This method is only supported in bidirectional iterators.- Specified by:
decrement
in interfaceIteratorSTL<T>
- Overrides:
decrement
in classListIterator<T>
- Returns:
- a reference to the iterator itself
-
decrement
public IteratorSTL<T> decrement(int n)
Description copied from interface:IteratorSTL
Devances the iterator n positions.- Specified by:
decrement
in interfaceIteratorSTL<T>
- Overrides:
decrement
in classListIterator<T>
- Returns:
- a reference to the iterator itself
-
delete
public void delete()
-
delete
public void delete(int count)
-
increment
public IteratorSTL<T> increment()
Description copied from interface:IteratorSTL
Advances the iterator to the next position.- Specified by:
increment
in interfaceIteratorSTL<T>
- Overrides:
increment
in classListIterator<T>
- Returns:
- a reference to the iterator itself
-
increment
public IteratorSTL<T> increment(int n)
Description copied from interface:IteratorSTL
Advances the iterator n positions.- Specified by:
increment
in interfaceIteratorSTL<T>
- Overrides:
increment
in classListIterator<T>
- Returns:
- a reference to the iterator itself
-
insert
public void insert(T value)
Description copied from interface:IteratorSTL
Inserts the given value at the current position (the current value will be pushed to the next value). The iterator will be positioned on the new value.- Specified by:
insert
in interfaceIteratorSTL<T>
- Overrides:
insert
in classListIterator<T>
- Parameters:
value
- the value to insert into the collection.
-
set
public void set(java.lang.Object value)
Description copied from interface:IteratorSTL
Sets the current value of the iterator to the given value.- Specified by:
set
in interfaceIteratorSTL<T>
- Overrides:
set
in classListIterator<T>
- Parameters:
value
- the value to set at the iterator position
-
-