it.unimi.dsi.fastutil.ints
Interface IntList

All Superinterfaces:
Collection, Comparable, IntCollection, List
All Known Implementing Classes:
AbstractIntList

public interface IntList
extends List, Comparable, IntCollection

A type-specific List; provides some additional methods that use polymorphism to reduce type juggling.

Note that this type-specific interface extends Comparable: it is expected that implementing classes perform a lexicographical comparison using the standard operator "less then" for primitive types, and the usual compareTo() method for objects.

Besides polymorphic methods, this interfaces specifies methods to copy into an array or remove contiguous sublists. Although the abstract implementation of this interface provides simple, one-by-one implementations of these methods, it is expected that concrete implementation override them with optimised versions.

See Also:
List

Method Summary
 void add(int index, int key)
           
 boolean addAll(int index, IntCollection c)
           
 boolean addAll(int index, IntList c)
           
 boolean addAll(IntList c)
           
 void getElements(int from, int[] a, int offset, int length)
          Copies (hopefully quickly) elements of this type-specific list into the given array.
 int getInt(int index)
           
 int indexOf(int k)
           
 IntListIterator intListIterator()
          Returns a type-specific list iterator on the list.
 IntListIterator intListIterator(int index)
          Returns a type-specific list iterator on the list starting at a given index.
 IntList intSubList(int from, int to)
           
 int lastIndexOf(int k)
           
 void removeElements(int from, int to)
          Removes (hopefully quickly) elements of this type-specific list.
 int removeInt(int index)
           
 int set(int index, int k)
           
 void size(int size)
          Sets the size of this list.
 
Methods inherited from interface java.util.List
add, add, addAll, addAll, clear, contains, containsAll, equals, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, retainAll, set, size, subList, toArray, toArray
 
Methods inherited from interface java.lang.Comparable
compareTo
 
Methods inherited from interface it.unimi.dsi.fastutil.ints.IntCollection
add, addAll, contains, containsAll, intIterator, rem, removeAll, retainAll, toArray, toIntArray, toIntArray
 

Method Detail

intListIterator

public IntListIterator intListIterator()
Returns a type-specific list iterator on the list.

The iterator returned by the List.listIterator() method and by this method are identical; however, using this method you can save a type casting.

See Also:
List.listIterator()

intListIterator

public IntListIterator intListIterator(int index)
Returns a type-specific list iterator on the list starting at a given index.

The iterator returned by the List.listIterator() method and by this method are identical; however, using this method you can save a type casting.

See Also:
List.listIterator(int)

intSubList

public IntList intSubList(int from,
                          int to)
See Also:
List.subList(int,int)

size

public void size(int size)
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.

Parameters:
size - the new size.

getElements

public void getElements(int from,
                        int[] a,
                        int offset,
                        int length)
Copies (hopefully quickly) elements of this type-specific list into the given array.

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)
Removes (hopefully quickly) elements of this type-specific list.

Parameters:
from - the start index (inclusive).
to - the end index (exclusive).

add

public void add(int index,
                int key)
See Also:
List.add(int,Object)

addAll

public boolean addAll(int index,
                      IntCollection c)
See Also:
List.add(int,Object)

addAll

public boolean addAll(int index,
                      IntList c)
See Also:
List.add(int,Object)

addAll

public boolean addAll(IntList c)
See Also:
List.add(int,Object)

getInt

public int getInt(int index)
See Also:
List.get(int)

indexOf

public int indexOf(int k)
See Also:
List.indexOf(Object)

lastIndexOf

public int lastIndexOf(int k)
See Also:
List.lastIndexOf(Object)

removeInt

public int removeInt(int index)
See Also:
List.remove(int)

set

public int set(int index,
               int k)
See Also:
List.set(int,Object)