it.unimi.dsi.fastutil.objects
Class ObjectLists.EmptyList<K>

java.lang.Object
  extended by it.unimi.dsi.fastutil.objects.AbstractObjectCollection<K>
      extended by it.unimi.dsi.fastutil.objects.ObjectCollections.EmptyCollection<K>
          extended by it.unimi.dsi.fastutil.objects.ObjectLists.EmptyList<K>
All Implemented Interfaces:
ObjectCollection<K>, ObjectIterable<K>, ObjectList<K>, java.io.Serializable, java.lang.Cloneable, java.lang.Comparable<java.util.List<? extends K>>, java.lang.Iterable<K>, java.util.Collection<K>, java.util.List<K>
Enclosing class:
ObjectLists

public static class ObjectLists.EmptyList<K>
extends ObjectCollections.EmptyCollection<K>
implements ObjectList<K>, java.io.Serializable, java.lang.Cloneable

An immutable class representing an empty type-specific list.

This class may be useful to implement your own in case you subclass a type-specific list.

See Also:
Serialized Form

Field Summary
static long serialVersionUID
           
 
Method Summary
 void add(int index, K k)
           
 boolean add(K k)
           
 boolean addAll(java.util.Collection<? extends K> c)
          Adds all elements of the given collection to this collection.
 boolean addAll(int i, java.util.Collection<? extends K> c)
           
 void addElements(int index, K[] a)
          Add (hopefully quickly) elements to this type-specific list.
 void addElements(int index, K[] a, int offset, int length)
          Add (hopefully quickly) elements to this type-specific list.
 java.lang.Object clone()
           
 int compareTo(java.util.List<? extends K> o)
           
 K get(int i)
           
 void getElements(int from, java.lang.Object[] a, int offset, int length)
          Copies (hopefully quickly) elements of this type-specific list into the given array.
 int indexOf(java.lang.Object k)
           
 int lastIndexOf(java.lang.Object k)
           
 ObjectListIterator<K> listIterator()
          Returns a type-specific list iterator on the list.
 ObjectListIterator<K> listIterator(int i)
          Returns a type-specific list iterator on the list starting at a given index.
 ObjectIterator<K> objectIterator()
          Deprecated. 
 ObjectListIterator<K> objectListIterator()
          Deprecated. 
 ObjectListIterator<K> objectListIterator(int i)
          Deprecated. 
 ObjectList<K> objectSubList(int from, int to)
          Deprecated. 
 K remove(int i)
           
 boolean removeAll(java.util.Collection<?> c)
          Remove from this collection all elements in the given collection.
 void removeElements(int from, int to)
          Removes (hopefully quickly) elements of this type-specific list.
 K set(int index, K k)
           
 void size(int s)
          Sets the size of this list.
 ObjectList<K> subList(int from, int to)
          Returns a type-specific view of the portion of this list from the index from, inclusive, to the index to, exclusive.
 
Methods inherited from class it.unimi.dsi.fastutil.objects.ObjectCollections.EmptyCollection
clear, contains, equals, hashCode, iterator, size, toArray, toArray
 
Methods inherited from class it.unimi.dsi.fastutil.objects.AbstractObjectCollection
containsAll, isEmpty, remove, retainAll, toString
 
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface it.unimi.dsi.fastutil.objects.ObjectList
iterator
 
Methods inherited from interface java.util.List
clear, contains, containsAll, equals, hashCode, isEmpty, remove, retainAll, size, toArray, toArray
 
Methods inherited from interface it.unimi.dsi.fastutil.objects.ObjectCollection
toArray
 

Field Detail

serialVersionUID

public static final long serialVersionUID
See Also:
Constant Field Values
Method Detail

add

public void add(int index,
                K k)
Specified by:
add in interface java.util.List<K>

add

public boolean add(K k)
Specified by:
add in interface java.util.Collection<K>
Specified by:
add in interface java.util.List<K>
Overrides:
add in class ObjectCollections.EmptyCollection<K>

remove

public K remove(int i)
Specified by:
remove in interface java.util.List<K>

set

public K set(int index,
             K k)
Specified by:
set in interface java.util.List<K>

indexOf

public int indexOf(java.lang.Object k)
Specified by:
indexOf in interface java.util.List<K>

lastIndexOf

public int lastIndexOf(java.lang.Object k)
Specified by:
lastIndexOf in interface java.util.List<K>

addAll

public boolean addAll(java.util.Collection<? extends K> c)
Description copied from class: AbstractObjectCollection
Adds all elements of the given collection to this collection.

Specified by:
addAll in interface java.util.Collection<K>
Specified by:
addAll in interface java.util.List<K>
Overrides:
addAll in class AbstractObjectCollection<K>
Parameters:
c - a collection.
Returns:
true if this collection changed as a result of the call.

addAll

public boolean addAll(int i,
                      java.util.Collection<? extends K> c)
Specified by:
addAll in interface java.util.List<K>

removeAll

public boolean removeAll(java.util.Collection<?> c)
Description copied from class: AbstractObjectCollection
Remove from this collection all elements in the given collection. If the collection is an instance of this class, it uses faster iterators.

Specified by:
removeAll in interface java.util.Collection<K>
Specified by:
removeAll in interface java.util.List<K>
Overrides:
removeAll in class AbstractObjectCollection<K>
Parameters:
c - a collection.
Returns:
true if this collection changed as a result of the call.

get

public K get(int i)
Specified by:
get in interface java.util.List<K>

objectIterator

@Deprecated
public ObjectIterator<K> objectIterator()
Deprecated. 

Description copied from class: AbstractObjectCollection
Delegates to the new covariantly stronger generic method.

Specified by:
objectIterator in interface ObjectCollection<K>
Overrides:
objectIterator in class AbstractObjectCollection<K>
See Also:
ObjectCollection.iterator()

listIterator

public ObjectListIterator<K> listIterator()
Description copied from interface: ObjectList
Returns a type-specific list iterator on the list.

Specified by:
listIterator in interface ObjectList<K>
Specified by:
listIterator in interface java.util.List<K>
See Also:
ObjectList.listIterator()

listIterator

public ObjectListIterator<K> listIterator(int i)
Description copied from interface: ObjectList
Returns a type-specific list iterator on the list starting at a given index.

Specified by:
listIterator in interface ObjectList<K>
Specified by:
listIterator in interface java.util.List<K>
See Also:
ObjectList.listIterator(int)

objectListIterator

@Deprecated
public ObjectListIterator<K> objectListIterator()
Deprecated. 

Description copied from interface: ObjectList
Returns a type-specific list iterator on the list.

Specified by:
objectListIterator in interface ObjectList<K>
See Also:
ObjectList.listIterator()

objectListIterator

@Deprecated
public ObjectListIterator<K> objectListIterator(int i)
Deprecated. 

Description copied from interface: ObjectList
Returns a type-specific list iterator on the list starting at a given index.

Specified by:
objectListIterator in interface ObjectList<K>
See Also:
ObjectList.listIterator(int)

subList

public ObjectList<K> subList(int from,
                             int to)
Description copied from interface: ObjectList
Returns a type-specific view of the portion of this list from the index from, inclusive, to the index to, exclusive.

Note that this specification strengthens the one given in List.subList(int,int).

Specified by:
subList in interface ObjectList<K>
Specified by:
subList in interface java.util.List<K>
See Also:
List.subList(int,int)

objectSubList

@Deprecated
public ObjectList<K> objectSubList(int from,
                                              int to)
Deprecated. 

Description copied from interface: ObjectList
Returns a type-specific view of the portion of this list from the index from, inclusive, to the index to, exclusive.

Specified by:
objectSubList in interface ObjectList<K>
See Also:
List.subList(int,int)

getElements

public void getElements(int from,
                        java.lang.Object[] a,
                        int offset,
                        int length)
Description copied from interface: ObjectList
Copies (hopefully quickly) elements of this type-specific list into the given array.

Specified by:
getElements in interface ObjectList<K>
Parameters:
from - the start index (inclusive).
a - the destination array.
offset - the offset into the destination array where to store the first element copied.
length - the number of elements to be copied.

removeElements

public void removeElements(int from,
                           int to)
Description copied from interface: ObjectList
Removes (hopefully quickly) elements of this type-specific list.

Specified by:
removeElements in interface ObjectList<K>
Parameters:
from - the start index (inclusive).
to - the end index (exclusive).

addElements

public void addElements(int index,
                        K[] a,
                        int offset,
                        int length)
Description copied from interface: ObjectList
Add (hopefully quickly) elements to this type-specific list.

Specified by:
addElements in interface ObjectList<K>
Parameters:
index - the index at which to add elements.
a - the array containing the elements.
offset - the offset of the first element to add.
length - the number of elements to add.

addElements

public void addElements(int index,
                        K[] a)
Description copied from interface: ObjectList
Add (hopefully quickly) elements to this type-specific list.

Specified by:
addElements in interface ObjectList<K>
Parameters:
index - the index at which to add elements.
a - the array containing the elements.

size

public void size(int s)
Description copied from interface: ObjectList
Sets the size of this list.

If the specified size is smaller than the current size, the last elements are discarded. Otherwise, they are filled with 0/null/false.

Specified by:
size in interface ObjectList<K>
Parameters:
s - the new size.

compareTo

public int compareTo(java.util.List<? extends K> o)
Specified by:
compareTo in interface java.lang.Comparable<java.util.List<? extends K>>

clone

public java.lang.Object clone()
Overrides:
clone in class java.lang.Object