Class IntLists

java.lang.Object
it.unimi.dsi.fastutil.ints.IntLists

public final class IntLists extends Object
A class providing static methods and objects that do useful things with type-specific lists.
See Also:
  • Field Details

    • EMPTY_LIST

      public static final IntLists.EmptyList EMPTY_LIST
      An empty list (immutable). It is serializable and cloneable.
  • Method Details

    • shuffle

      public static IntList shuffle(IntList l, Random random)
      Shuffles the specified list using the specified pseudorandom number generator.
      Parameters:
      l - the list to be shuffled.
      random - a pseudorandom number generator.
      Returns:
      l.
    • emptyList

      public static IntList emptyList()
      Returns an empty list (immutable). It is serializable and cloneable.

      This method provides a typesafe access to EMPTY_LIST.

      Returns:
      an empty list (immutable).
    • singleton

      public static IntList singleton(int element)
      Returns a type-specific immutable list containing only the specified element. The returned list is serializable and cloneable.
      Parameters:
      element - the only element of the returned list.
      Returns:
      a type-specific immutable list containing just element.
    • singleton

      public static IntList singleton(Object element)
      Returns a type-specific immutable list containing only the specified element. The returned list is serializable and cloneable.
      Parameters:
      element - the only element of the returned list.
      Returns:
      a type-specific immutable list containing just element.
    • synchronize

      public static IntList synchronize(IntList l)
      Returns a synchronized type-specific list backed by the given type-specific list.
      Parameters:
      l - the list to be wrapped in a synchronized list.
      Returns:
      a synchronized view of the specified list.
      See Also:
    • synchronize

      public static IntList synchronize(IntList l, Object sync)
      Returns a synchronized type-specific list backed by the given type-specific list, using an assigned object to synchronize.
      Parameters:
      l - the list to be wrapped in a synchronized list.
      sync - an object that will be used to synchronize the access to the list.
      Returns:
      a synchronized view of the specified list.
      See Also:
    • unmodifiable

      public static IntList unmodifiable(IntList l)
      Returns an unmodifiable type-specific list backed by the given type-specific list.
      Parameters:
      l - the list to be wrapped in an unmodifiable list.
      Returns:
      an unmodifiable view of the specified list.
      See Also: