Package it.unimi.dsi.fastutil.objects

Class ObjectBigLists.ListBigList<K>

java.lang.Object
java.util.AbstractCollection<K>
it.unimi.dsi.fastutil.objects.AbstractObjectCollection<K>
it.unimi.dsi.fastutil.objects.AbstractObjectBigList<K>
it.unimi.dsi.fastutil.objects.ObjectBigLists.ListBigList<K>
All Implemented Interfaces:
BigList<K>, ObjectBigList<K>, ObjectCollection<K>, ObjectIterable<K>, Size64, Stack<K>, java.io.Serializable, java.lang.Comparable<BigList<? extends K>>, java.lang.Iterable<K>, java.util.Collection<K>
Enclosing class:
ObjectBigLists
public static class ObjectBigLists.ListBigList<K>
extends AbstractObjectBigList<K>
implements java.io.Serializable
A class exposing a list as a big list.
See Also:
Serialized Form

  • Nested Class Summary

    Nested classes/interfaces inherited from class it.unimi.dsi.fastutil.objects.AbstractObjectBigList

    AbstractObjectBigList.ObjectRandomAccessSubList<K>, AbstractObjectBigList.ObjectSubList<K>

  • Method Summary

    Modifier and Type Method Description
    void add​(long index, K key)
    Inserts the specified element at the specified position in this big list (optional operation).
    boolean add​(K key)
    boolean addAll​(long index, java.util.Collection<? extends K> c)
    Adds all of the elements in the specified collection to this list (optional operation).
    boolean addAll​(java.util.Collection<? extends K> c)
    void clear()
    boolean contains​(java.lang.Object key)
    Returns true if this list contains the specified element.
    boolean containsAll​(java.util.Collection<?> c)  
    K get​(long index)
    Returns the element at the specified position.
    int hashCode()
    Returns the hash code for this big list, which is identical to List.hashCode().
    long indexOf​(java.lang.Object k)
    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.
    boolean isEmpty()
    Checks whether the stack is empty.
    ObjectBigListIterator<K> iterator()
    Returns a type-specific iterator on the elements of this collection.
    long lastIndexOf​(java.lang.Object k)
    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.
    ObjectBigListIterator<K> listIterator()
    Returns a type-specific big-list iterator on this type-specific big list.
    ObjectBigListIterator<K> listIterator​(long index)
    Returns a type-specific list iterator on this type-specific big list starting at a given index.
    K remove​(long index)
    Removes the element at the specified position.
    boolean removeAll​(java.util.Collection<?> c)  
    void removeElements​(long from, long to)
    Removes (hopefully quickly) elements of this type-specific big list.
    boolean retainAll​(java.util.Collection<?> c)  
    K set​(long index, K k)
    Replaces the element at the specified position in this big list with the specified element (optional operation).
    void size​(long size)
    Sets the size of this big list.
    long size64()
    Returns the size of this data structure as a long.
    ObjectBigList<K> 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.
    java.lang.Object[] toArray()  
    <T> T[] toArray​(T[] a)  

    Methods inherited from class it.unimi.dsi.fastutil.objects.AbstractObjectBigList

    addElements, addElements, compareTo, equals, forEach, getElements, peek, pop, push, setElements, size, top, toString

    Methods inherited from class java.util.AbstractCollection

    remove

    Methods inherited from class java.lang.Object

    getClass, notify, notifyAll, wait, wait, wait

    Methods inherited from interface java.util.Collection

    parallelStream, remove, removeIf, stream, toArray

    Methods inherited from interface it.unimi.dsi.fastutil.objects.ObjectBigList

    addAll, addAll, addAll, addAll, setElements, setElements, spliterator

  • Method Details

    • size64

      public long size64()
      Description copied from interface: Size64
      Returns the size of this data structure as a long.
      Specified by:
      size64 in interface Size64
      Returns:
      the size of this data structure.

    • size

      public void size​(long size)
      Description copied from interface: BigList
      Sets the size of this big 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 BigList<K>
      Overrides:
      size in class AbstractObjectBigList<K>
      Parameters:
      size - the new size.

    • iterator

      public ObjectBigListIterator<K> iterator()
      Description copied from class: AbstractObjectBigList
      Returns a type-specific iterator on the elements of this collection.
      Specified by:
      iterator in interface java.util.Collection<K>
      Specified by:
      iterator in interface java.lang.Iterable<K>
      Specified by:
      iterator in interface ObjectBigList<K>
      Specified by:
      iterator in interface ObjectCollection<K>
      Specified by:
      iterator in interface ObjectIterable<K>
      Overrides:
      iterator in class AbstractObjectBigList<K>
      Returns:
      a type-specific iterator on the elements of this collection.
      See Also:
      Iterable.iterator()

    • listIterator

      public ObjectBigListIterator<K> listIterator()
      Description copied from class: AbstractObjectBigList
      Returns a type-specific big-list iterator on this type-specific big list.
      Specified by:
      listIterator in interface BigList<K>
      Specified by:
      listIterator in interface ObjectBigList<K>
      Overrides:
      listIterator in class AbstractObjectBigList<K>
      Returns:
      a big-list iterator over the elements in this big list.
      See Also:
      BigList.listIterator()

    • listIterator

      public ObjectBigListIterator<K> listIterator​(long index)
      Description copied from class: AbstractObjectBigList
      Returns a type-specific list iterator on this type-specific big list starting at a given index.
      Specified by:
      listIterator in interface BigList<K>
      Specified by:
      listIterator in interface ObjectBigList<K>
      Overrides:
      listIterator in class AbstractObjectBigList<K>
      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)

    • addAll

      public boolean addAll​(long index, java.util.Collection<? extends K> c)
      Description copied from class: AbstractObjectBigList
      Adds all of the elements in the specified collection to this list (optional operation).
      Specified by:
      addAll in interface BigList<K>
      Overrides:
      addAll in class AbstractObjectBigList<K>
      Parameters:
      index - index at which to insert the first element from the specified collection.
      c - collection containing elements to be added to this big list.
      Returns:
      true if this big list changed as a result of the call
      See Also:
      List.addAll(int, Collection)

    • subList

      public ObjectBigList<K> subList​(long from, long to)
      Description copied from interface: ObjectBigList
      Returns a type-specific view of the portion of this type-specific big list from the index from, inclusive, to the index to, exclusive.
      Specified by:
      subList in interface BigList<K>
      Specified by:
      subList in interface ObjectBigList<K>
      Overrides:
      subList in class AbstractObjectBigList<K>
      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)

    • contains

      public boolean contains​(java.lang.Object key)
      Description copied from class: AbstractObjectBigList
      Returns true if this list contains the specified element.
      Specified by:
      contains in interface java.util.Collection<K>
      Overrides:
      contains in class AbstractObjectBigList<K>
      See Also:
      Collection.contains(Object)

    • toArray

      public java.lang.Object[] toArray()
      Specified by:
      toArray in interface java.util.Collection<K>
      Overrides:
      toArray in class java.util.AbstractCollection<K>

    • removeElements

      public void removeElements​(long from, long to)
      Description copied from class: AbstractObjectBigList
      Removes (hopefully quickly) elements of this type-specific big list.

      This is a trivial iterator-based implementation. It is expected that implementations will override this method with a more optimized version.

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

    • add

      public void add​(long index, K key)
      Description copied from class: AbstractObjectBigList
      Inserts the specified element at the specified position in this big list (optional operation).
      Specified by:
      add in interface BigList<K>
      Overrides:
      add in class AbstractObjectBigList<K>
      Parameters:
      index - a position in the big list.
      key - an element to be inserted.
      See Also:
      List.add(int,Object)

    • add

      public boolean add​(K key)
      Description copied from class: AbstractObjectBigList
      Specified by:
      add in interface java.util.Collection<K>
      Overrides:
      add in class AbstractObjectBigList<K>

    • get

      public K get​(long index)
      Description copied from interface: BigList
      Returns the element at the specified position.
      Specified by:
      get in interface BigList<K>
      Parameters:
      index - a position in the big list.
      Returns:
      the element at the specified position.
      See Also:
      List.get(int)

    • indexOf

      public long indexOf​(java.lang.Object k)
      Description copied from interface: BigList
      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<K>
      Overrides:
      indexOf in class AbstractObjectBigList<K>
      Parameters:
      k - 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

      public long lastIndexOf​(java.lang.Object k)
      Description copied from interface: BigList
      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<K>
      Overrides:
      lastIndexOf in class AbstractObjectBigList<K>
      Parameters:
      k - 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

      public K remove​(long index)
      Description copied from class: AbstractObjectBigList
      Removes the element at the specified position.
      Specified by:
      remove in interface BigList<K>
      Overrides:
      remove in class AbstractObjectBigList<K>
      Parameters:
      index - a position in the big list.
      Returns:
      the element previously at the specified position.
      See Also:
      List.remove(int)

    • set

      public K set​(long index, K k)
      Description copied from class: AbstractObjectBigList
      Replaces the element at the specified position in this big list with the specified element (optional operation).
      Specified by:
      set in interface BigList<K>
      Overrides:
      set in class AbstractObjectBigList<K>
      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)

    • isEmpty

      public boolean isEmpty()
      Description copied from interface: Stack
      Checks whether the stack is empty.
      Specified by:
      isEmpty in interface java.util.Collection<K>
      Specified by:
      isEmpty in interface Stack<K>
      Overrides:
      isEmpty in class java.util.AbstractCollection<K>
      Returns:
      true if the stack is empty.

    • toArray

      public <T> T[] toArray​(T[] a)
      Specified by:
      toArray in interface java.util.Collection<K>
      Overrides:
      toArray in class java.util.AbstractCollection<K>

    • containsAll

      public boolean containsAll​(java.util.Collection<?> c)
      Specified by:
      containsAll in interface java.util.Collection<K>
      Overrides:
      containsAll in class java.util.AbstractCollection<K>

    • addAll

      public boolean addAll​(java.util.Collection<? extends K> c)
      Description copied from class: AbstractObjectBigList
      Specified by:
      addAll in interface java.util.Collection<K>
      Overrides:
      addAll in class AbstractObjectBigList<K>

    • removeAll

      public boolean removeAll​(java.util.Collection<?> c)
      Specified by:
      removeAll in interface java.util.Collection<K>
      Overrides:
      removeAll in class java.util.AbstractCollection<K>

    • retainAll

      public boolean retainAll​(java.util.Collection<?> c)
      Specified by:
      retainAll in interface java.util.Collection<K>
      Overrides:
      retainAll in class java.util.AbstractCollection<K>

    • clear

      public void clear()
      Description copied from class: AbstractObjectBigList
      Specified by:
      clear in interface java.util.Collection<K>
      Overrides:
      clear in class AbstractObjectBigList<K>

    • hashCode

      public int hashCode()
      Description copied from class: AbstractObjectBigList
      Returns the hash code for this big list, which is identical to List.hashCode().
      Specified by:
      hashCode in interface java.util.Collection<K>
      Overrides:
      hashCode in class AbstractObjectBigList<K>
      Returns:
      the hash code for this big list.