Package it.unimi.dsi.fastutil.doubles

Interface DoubleBigList

All Superinterfaces:
BigList<Double>, Collection<Double>, Comparable<BigList<? extends Double>>, DoubleCollection, DoubleIterable, Iterable<Double>, Size64
All Known Implementing Classes:
AbstractDoubleBigList, AbstractDoubleBigList.DoubleSubList, DoubleBigArrayBigList, DoubleBigLists.EmptyBigList, DoubleBigLists.ListBigList, DoubleBigLists.Singleton, DoubleBigLists.SynchronizedBigList, DoubleBigLists.UnmodifiableBigList
public interface DoubleBigList
extends BigList<Double>, DoubleCollection, Size64, Comparable<BigList<? extends Double>>
A type-specific BigList; provides some additional methods that use polymorphism to avoid (un)boxing.

Additionally, this interface strengthens iterator(), listIterator(), listIterator(long) and subList(long,long).

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 optimized versions.

See Also:
List

  • Method Summary

    Modifier and Type Method Description
    void add​(long index, double key)
    Inserts the specified element at the specified position in this type-specific big list (optional operation).
    void add​(long index, Double key)
    Deprecated.
    Please use the corresponding type-specific method instead.
    boolean addAll​(long index, DoubleBigList c)
    Inserts all of the elements in the specified type-specific big list into this type-specific big list at the specified position (optional operation).
    boolean addAll​(long index, DoubleCollection c)
    Inserts all of the elements in the specified type-specific collection into this type-specific big list at the specified position (optional operation).
    boolean addAll​(DoubleBigList c)
    Appends all of the elements in the specified type-specific big list to the end of this type-specific big list (optional operation).
    void addElements​(long index, double[][] a)
    Add (hopefully quickly) elements to this type-specific big list.
    void addElements​(long index, double[][] a, long offset, long length)
    Add (hopefully quickly) elements to this type-specific big list.
    Double get​(long index)
    Deprecated.
    Please use the corresponding type-specific method instead.
    double getDouble​(long index)
    Returns the element at the specified position.
    void getElements​(long from, double[][] a, long offset, long length)
    Copies (hopefully quickly) elements of this type-specific big list into the given big array.
    long indexOf​(double k)
    Returns the index of the first occurrence of the specified element in this type-specific big list, or -1 if this big list does not contain the element.
    long indexOf​(Object o)
    Deprecated.
    Please use the corresponding type-specific method instead.
    DoubleBigListIterator iterator()
    Returns a type-specific iterator on the elements of this list.
    long lastIndexOf​(double k)
    Returns the index of the last occurrence of the specified element in this type-specific big list, or -1 if this big list does not contain the element.
    long lastIndexOf​(Object o)
    Deprecated.
    Please use the corresponding type-specific method instead.
    DoubleBigListIterator listIterator()
    Returns a type-specific big-list iterator on this type-specific big list.
    DoubleBigListIterator listIterator​(long index)
    Returns a type-specific list iterator on this type-specific big list starting at a given index.
    Double remove​(long index)
    Deprecated.
    Please use the corresponding type-specific method instead.
    double removeDouble​(long index)
    Removes the element at the specified position.
    void removeElements​(long from, long to)
    Removes (hopefully quickly) elements of this type-specific big list.
    double set​(long index, double k)
    Replaces the element at the specified position in this big list with the specified element (optional operation).
    Double set​(long index, Double k)
    Deprecated.
    Please use the corresponding type-specific method instead.
    DoubleBigList subList​(long from, long to)
    Returns a type-specific view of the portion of this type-specific big list from the index from, inclusive, to the index to, exclusive.

    Methods inherited from interface it.unimi.dsi.fastutil.BigList

    addAll, size, size

    Methods inherited from interface java.util.Collection

    addAll, clear, containsAll, equals, hashCode, isEmpty, parallelStream, removeAll, retainAll, spliterator, stream, toArray, toArray, toArray

    Methods inherited from interface java.lang.Comparable

    compareTo

    Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleCollection

    add, add, addAll, contains, contains, containsAll, rem, remove, removeAll, removeIf, removeIf, retainAll, toArray, toDoubleArray, toDoubleArray

    Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleIterable

    forEach, forEach

    Methods inherited from interface it.unimi.dsi.fastutil.Size64

    size, size64

  • Method Details

    • iterator

      DoubleBigListIterator iterator()
      Returns a type-specific iterator on the elements of this list.

      Note that this specification strengthens the one given in Collection.iterator().

      Specified by:
      iterator in interface Collection<Double>
      Specified by:
      iterator in interface DoubleCollection
      Specified by:
      iterator in interface DoubleIterable
      Specified by:
      iterator in interface Iterable<Double>
      Returns:
      a type-specific iterator on the elements of this collection.
      See Also:
      Collection.iterator()

    • listIterator

      DoubleBigListIterator listIterator()
      Returns a type-specific big-list iterator on this type-specific big list.

      Note that this specification strengthens the one given in BigList.listIterator().

      Specified by:
      listIterator in interface BigList<Double>
      Returns:
      a big-list iterator over the elements in this big list.
      See Also:
      BigList.listIterator()

    • listIterator

      DoubleBigListIterator listIterator​(long index)
      Returns a type-specific list iterator on this type-specific big list starting at a given index.

      Note that this specification strengthens the one given in BigList.listIterator(long).

      Specified by:
      listIterator in interface BigList<Double>
      Parameters:
      index - index of first element to be returned from the big-list iterator.
      Returns:
      a big-list iterator of the elements in this big list, starting at the specified position in this big list.
      See Also:
      BigList.listIterator(long)

    • subList

      DoubleBigList subList​(long from, long to)
      Returns a type-specific view of the portion of this type-specific big list from the index from, inclusive, to the index to, exclusive.

      Note that this specification strengthens the one given in BigList.subList(long,long).

      Specified by:
      subList in interface BigList<Double>
      Parameters:
      from - the starting element (inclusive).
      to - the ending element (exclusive).
      Returns:
      a big sublist view of this big list.
      See Also:
      BigList.subList(long,long)

    • getElements

      void getElements​(long from, double[][] a, long offset, long length)
      Copies (hopefully quickly) elements of this type-specific big list into the given big array.
      Parameters:
      from - the start index (inclusive).
      a - the destination big array.
      offset - the offset into the destination big array where to store the first element copied.
      length - the number of elements to be copied.

    • removeElements

      void removeElements​(long from, long to)
      Removes (hopefully quickly) elements of this type-specific big list.
      Parameters:
      from - the start index (inclusive).
      to - the end index (exclusive).

    • addElements

      void addElements​(long index, double[][] a)
      Add (hopefully quickly) elements to this type-specific big list.
      Parameters:
      index - the index at which to add elements.
      a - the big array containing the elements.

    • addElements

      void addElements​(long index, double[][] a, long offset, long length)
      Add (hopefully quickly) elements to this type-specific big list.
      Parameters:
      index - the index at which to add elements.
      a - the big array containing the elements.
      offset - the offset of the first element to add.
      length - the number of elements to add.

    • add

      void add​(long index, double key)
      Inserts the specified element at the specified position in this type-specific big list (optional operation).
      See Also:
      BigList.add(long,Object)

    • addAll

      boolean addAll​(long index, DoubleCollection c)
      Inserts all of the elements in the specified type-specific collection into this type-specific big list at the specified position (optional operation).
      See Also:
      List.addAll(int,java.util.Collection)

    • addAll

      boolean addAll​(long index, DoubleBigList c)
      Inserts all of the elements in the specified type-specific big list into this type-specific big list at the specified position (optional operation).
      See Also:
      List.addAll(int,java.util.Collection)

    • addAll

      boolean addAll​(DoubleBigList c)
      Appends all of the elements in the specified type-specific big list to the end of this type-specific big list (optional operation).
      See Also:
      List.addAll(int,java.util.Collection)

    • getDouble

      double getDouble​(long index)
      Returns the element at the specified position.
      See Also:
      BigList.get(long)

    • removeDouble

      double removeDouble​(long index)
      Removes the element at the specified position.
      See Also:
      BigList.remove(long)

    • set

      double set​(long index, double k)
      Replaces the element at the specified position in this big list with the specified element (optional operation).
      See Also:
      BigList.set(long,Object)

    • indexOf

      long indexOf​(double k)
      Returns the index of the first occurrence of the specified element in this type-specific big list, or -1 if this big list does not contain the element.
      See Also:
      BigList.indexOf(Object)

    • lastIndexOf

      long lastIndexOf​(double k)
      Returns the index of the last occurrence of the specified element in this type-specific big list, or -1 if this big list does not contain the element.
      See Also:
      BigList.lastIndexOf(Object)

    • add

      @Deprecated void add​(long index, Double key)
      Deprecated.
      Please use the corresponding type-specific method instead.
      Inserts the specified element at the specified position in this big list (optional operation).
      Specified by:
      add in interface BigList<Double>
      Parameters:
      index - a position in the big list.
      key - an element to be inserted.
      See Also:
      List.add(int,Object)

    • get

      @Deprecated Double get​(long index)
      Deprecated.
      Please use the corresponding type-specific method instead.
      Returns the element at the specified position.
      Specified by:
      get in interface BigList<Double>
      Parameters:
      index - a position in the big list.
      Returns:
      the element at the specified position.
      See Also:
      List.get(int)

    • indexOf

      @Deprecated long indexOf​(Object o)
      Deprecated.
      Please use the corresponding type-specific method instead.
      Returns the index of the first occurrence of the specified element in this big list, or -1 if this big list does not contain the element.
      Specified by:
      indexOf in interface BigList<Double>
      Parameters:
      o - the object to search for.
      Returns:
      the index of the first occurrence of the specified element in this big list, or -1 if this big list does not contain the element.
      See Also:
      List.indexOf(Object)

    • lastIndexOf

      @Deprecated long lastIndexOf​(Object o)
      Deprecated.
      Please use the corresponding type-specific method instead.
      Returns the index of the last occurrence of the specified element in this big list, or -1 if this big list does not contain the element.
      Specified by:
      lastIndexOf in interface BigList<Double>
      Parameters:
      o - the object to search for.
      Returns:
      the index of the last occurrence of the specified element in this big list, or -1 if this big list does not contain the element.
      See Also:
      List.lastIndexOf(Object)

    • remove

      @Deprecated Double remove​(long index)
      Deprecated.
      Please use the corresponding type-specific method instead.
      Removes the element at the specified position.
      Specified by:
      remove in interface BigList<Double>
      Parameters:
      index - a position in the big list.
      Returns:
      the element previously at the specified position.
      See Also:
      List.remove(int)

    • set

      @Deprecated Double set​(long index, Double k)
      Deprecated.
      Please use the corresponding type-specific method instead.
      Replaces the element at the specified position in this big list with the specified element (optional operation).
      Specified by:
      set in interface BigList<Double>
      Parameters:
      index - a position in the big list.
      k - the element to be stored at the specified position.
      Returns:
      the element previously at the specified positions.
      See Also:
      List.set(int,Object)