org.crosswire.common.util
Class ListSet<E>
java.lang.Object
java.util.AbstractCollection<E>
org.crosswire.common.util.ListSet<E>
- Type Parameters:
E
- The type of the element in this ListSet.
- All Implemented Interfaces:
- Iterable<E>, Collection<E>, Set<E>
public class ListSet<E>
- extends AbstractCollection<E>
- implements Set<E>
Defines a List that maintains the uniqueness of elements
- Author:
- DM Smith
- See Also:
The GNU Lesser General Public License for details.
Constructor Summary |
ListSet()
Constructs a new, empty list set. |
ListSet(Comparator<? super E> comparator)
Constructs a new, empty list set, sorted according to the specified
comparator. |
list
protected List<E> list
set
protected Set<E> set
ListSet
public ListSet()
- Constructs a new, empty list set.
ListSet
public ListSet(Comparator<? super E> comparator)
- Constructs a new, empty list set, sorted according to the specified
comparator. All elements inserted into the set must be mutually
comparable by the specified comparator:
comparator.compare(e1,
e2)
must not throw a ClassCastException
for any elements
e1
and e2
in the set. If the user attempts to add
an element to the set that violates this constraint, the
add
call will throw a ClassCastException
.
- Parameters:
comparator
- the comparator that will be used to order this set.
If null
, the natural
ordering of the elements will be used.
contains
public boolean contains(Object o)
- Specified by:
contains
in interface Collection<E>
- Specified by:
contains
in interface Set<E>
- Overrides:
contains
in class AbstractCollection<E>
add
public boolean add(E e)
- Specified by:
add
in interface Collection<E>
- Specified by:
add
in interface Set<E>
- Overrides:
add
in class AbstractCollection<E>
remove
public boolean remove(Object o)
- Specified by:
remove
in interface Collection<E>
- Specified by:
remove
in interface Set<E>
- Overrides:
remove
in class AbstractCollection<E>
containsAll
public boolean containsAll(Collection<?> c)
- Specified by:
containsAll
in interface Collection<E>
- Specified by:
containsAll
in interface Set<E>
- Overrides:
containsAll
in class AbstractCollection<E>
retainAll
public boolean retainAll(Collection<?> c)
- Specified by:
retainAll
in interface Collection<E>
- Specified by:
retainAll
in interface Set<E>
- Overrides:
retainAll
in class AbstractCollection<E>
size
public int size()
- Specified by:
size
in interface Collection<E>
- Specified by:
size
in interface Set<E>
- Specified by:
size
in class AbstractCollection<E>
isEmpty
public boolean isEmpty()
- Specified by:
isEmpty
in interface Collection<E>
- Specified by:
isEmpty
in interface Set<E>
- Overrides:
isEmpty
in class AbstractCollection<E>
clear
public void clear()
- Specified by:
clear
in interface Collection<E>
- Specified by:
clear
in interface Set<E>
- Overrides:
clear
in class AbstractCollection<E>
get
public E get(int index)
get
public E get(int index,
E defaultValue)
remove
public E remove(int index)
iterator
public Iterator<E> iterator()
- Specified by:
iterator
in interface Iterable<E>
- Specified by:
iterator
in interface Collection<E>
- Specified by:
iterator
in interface Set<E>
- Specified by:
iterator
in class AbstractCollection<E>
toArray
public Object[] toArray()
- Specified by:
toArray
in interface Collection<E>
- Specified by:
toArray
in interface Set<E>
- Overrides:
toArray
in class AbstractCollection<E>
toArray
public <T> T[] toArray(T[] a)
- Specified by:
toArray
in interface Collection<E>
- Specified by:
toArray
in interface Set<E>
- Overrides:
toArray
in class AbstractCollection<E>