Package it.unimi.dsi.fastutil.objects

Class ReferenceLists.UnmodifiableList<K>

java.lang.Object
it.unimi.dsi.fastutil.objects.ReferenceLists.UnmodifiableList<K>
All Implemented Interfaces:
it.unimi.dsi.fastutil.objects.ObjectIterable<K>, ReferenceCollection<K>, ReferenceList<K>, java.io.Serializable, java.lang.Iterable<K>, java.util.Collection<K>, java.util.List<K>
Direct Known Subclasses:
ReferenceLists.UnmodifiableRandomAccessList
Enclosing class:
ReferenceLists
public static class ReferenceLists.UnmodifiableList<K>
extends java.lang.Object
implements ReferenceList<K>, java.io.Serializable
An unmodifiable wrapper class for lists.
See Also:
Serialized Form

  • Method Summary

    Modifier and Type Method Description
    void add​(int i, K k)  
    boolean add​(K k)  
    boolean addAll​(int index, java.util.Collection<? extends K> c)  
    boolean addAll​(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.
    void clear()  
    boolean contains​(java.lang.Object o)  
    boolean containsAll​(java.util.Collection<?> c)  
    boolean equals​(java.lang.Object o)  
    void forEach​(java.util.function.Consumer<? super K> action)  
    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 hashCode()  
    int indexOf​(java.lang.Object k)  
    boolean isEmpty()  
    it.unimi.dsi.fastutil.objects.ObjectListIterator<K> iterator()
    Returns a type-specific iterator on the elements of this collection.
    int lastIndexOf​(java.lang.Object k)  
    it.unimi.dsi.fastutil.objects.ObjectListIterator<K> listIterator()
    Returns a type-specific list iterator on the list.
    it.unimi.dsi.fastutil.objects.ObjectListIterator<K> listIterator​(int i)
    Returns a type-specific list iterator on the list starting at a given index.
    java.util.stream.Stream<K> parallelStream()  
    K remove​(int i)  
    boolean remove​(java.lang.Object k)  
    boolean removeAll​(java.util.Collection<?> c)  
    void removeElements​(int from, int to)
    Removes (hopefully quickly) elements of this type-specific list.
    boolean removeIf​(java.util.function.Predicate<? super K> filter)  
    void replaceAll​(java.util.function.UnaryOperator<K> operator)  
    boolean retainAll​(java.util.Collection<?> c)  
    K set​(int i, K k)  
    void setElements​(int index, K[] a)
    Set (hopefully quickly) elements to match the array given.
    void setElements​(int index, K[] a, int offset, int length)
    Set (hopefully quickly) elements to match the array given.
    void setElements​(K[] a)
    Set (hopefully quickly) elements to match the array given.
    int size()  
    void size​(int size)
    Sets the size of this list.
    void sort​(java.util.Comparator<? super K> comparator)
    Sorts this list using a sort assured to be stable.
    it.unimi.dsi.fastutil.objects.ObjectSpliterator<K> spliterator()
    Returns a type-specific spliterator on the elements of this collection.
    java.util.stream.Stream<K> stream()  
    ReferenceList<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.
    java.lang.Object[] toArray()  
    <T> T[] toArray​(T[] a)  
    java.lang.String toString()  
    void unstableSort​(java.util.Comparator<? super K> comparator)
    Sorts this list using a sort not assured to be stable.

    Methods inherited from class java.lang.Object

    getClass, notify, notifyAll, wait, wait, wait

    Methods inherited from interface java.util.Collection

    parallelStream, removeIf, stream, toArray

    Methods inherited from interface java.lang.Iterable

    forEach

    Methods inherited from interface java.util.List

    add, addAll, clear, contains, containsAll, isEmpty, remove, removeAll, retainAll, size, toArray, toArray

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

    addAll, addAll, spliterator

  • Method Details

    • get

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

    • set

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

    • add

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

    • remove

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

    • replaceAll

      public void replaceAll​(java.util.function.UnaryOperator<K> operator)
      Specified by:
      replaceAll in interface java.util.List<K>

    • getElements

      public void getElements​(int from, java.lang.Object[] a, int offset, int length)
      Description copied from interface: ReferenceList
      Copies (hopefully quickly) elements of this type-specific list into the given array.
      Specified by:
      getElements in interface ReferenceList<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: ReferenceList
      Removes (hopefully quickly) elements of this type-specific list.
      Specified by:
      removeElements in interface ReferenceList<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: ReferenceList
      Add (hopefully quickly) elements to this type-specific list.
      Specified by:
      addElements in interface ReferenceList<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: ReferenceList
      Add (hopefully quickly) elements to this type-specific list.
      Specified by:
      addElements in interface ReferenceList<K>
      Parameters:
      index - the index at which to add elements.
      a - the array containing the elements.

    • setElements

      public void setElements​(K[] a)
      Description copied from interface: ReferenceList
      Set (hopefully quickly) elements to match the array given.
      Specified by:
      setElements in interface ReferenceList<K>
      Parameters:
      a - the array containing the elements.

    • setElements

      public void setElements​(int index, K[] a)
      Description copied from interface: ReferenceList
      Set (hopefully quickly) elements to match the array given.
      Specified by:
      setElements in interface ReferenceList<K>
      Parameters:
      index - the index at which to start setting elements.
      a - the array containing the elements.

    • setElements

      public void setElements​(int index, K[] a, int offset, int length)
      Description copied from interface: ReferenceList
      Set (hopefully quickly) elements to match the array given. Sets each in this list to the corresponding elements in the array, as if by 
      
 ListIterator iter = listIterator(index);
 int i = 0;
 while (i < length) {
   iter.next();
   iter.set(a[offset + i++]);
 }
      However, the exact implementation may be more efficient, taking into account whether random access is faster or not, or at the discretion of subclasses, abuse internals.
      Specified by:
      setElements in interface ReferenceList<K>
      Parameters:
      index - the index at which to start setting elements.
      a - the array containing the elements
      offset - the offset of the first element to add.
      length - the number of elements to add.

    • size

      public void size​(int size)
      Description copied from interface: ReferenceList
      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 ReferenceList<K>
      Parameters:
      size - the new size.

    • listIterator

      public it.unimi.dsi.fastutil.objects.ObjectListIterator<K> listIterator()
      Description copied from interface: ReferenceList
      Returns a type-specific list iterator on the list.
      Specified by:
      listIterator in interface java.util.List<K>
      Specified by:
      listIterator in interface ReferenceList<K>
      See Also:
      List.listIterator()

    • iterator

      public it.unimi.dsi.fastutil.objects.ObjectListIterator<K> iterator()
      Description copied from interface: ReferenceCollection
      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 java.util.List<K>
      Specified by:
      iterator in interface it.unimi.dsi.fastutil.objects.ObjectIterable<K>
      Specified by:
      iterator in interface ReferenceCollection<K>
      Specified by:
      iterator in interface ReferenceList<K>
      Returns:
      a type-specific iterator on the elements of this collection.

    • listIterator

      public it.unimi.dsi.fastutil.objects.ObjectListIterator<K> listIterator​(int i)
      Description copied from interface: ReferenceList
      Returns a type-specific list iterator on the list starting at a given index.
      Specified by:
      listIterator in interface java.util.List<K>
      Specified by:
      listIterator in interface ReferenceList<K>
      See Also:
      List.listIterator(int)

    • subList

      public ReferenceList<K> subList​(int from, int to)
      Description copied from interface: ReferenceList
      Returns a type-specific view of the portion of this list from the index from, inclusive, to the index to, exclusive.
      Specified by:
      subList in interface java.util.List<K>
      Specified by:
      subList in interface ReferenceList<K>
      See Also:
      List.subList(int,int)

    • equals

      public boolean equals​(java.lang.Object o)
      Specified by:
      equals in interface java.util.Collection<K>
      Specified by:
      equals in interface java.util.List<K>

    • hashCode

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

    • sort

      public void sort​(java.util.Comparator<? super K> comparator)
      Description copied from interface: ReferenceList
      Sorts this list using a sort assured to be stable.

      Pass null to sort using natural ordering.

      Unless a subclass specifies otherwise, the results of the method if the list is concurrently modified during the sort are unspecified.

      Specified by:
      sort in interface java.util.List<K>
      Specified by:
      sort in interface ReferenceList<K>

    • unstableSort

      public void unstableSort​(java.util.Comparator<? super K> comparator)
      Description copied from interface: ReferenceList
      Sorts this list using a sort not assured to be stable. This differs from List.sort(java.util.Comparator) in that the results are not assured to be stable, but may be a bit faster.

      Pass null to sort using natural ordering.

      Unless a subclass specifies otherwise, the results of the method if the list is concurrently modified during the sort are unspecified.

      Specified by:
      unstableSort in interface ReferenceList<K>

    • add

      public boolean add​(K k)
      Specified by:
      add in interface java.util.Collection<K>

    • remove

      public boolean remove​(java.lang.Object k)
      Specified by:
      remove in interface java.util.Collection<K>

    • size

      public int size()
      Specified by:
      size in interface java.util.Collection<K>

    • isEmpty

      public boolean isEmpty()
      Specified by:
      isEmpty in interface java.util.Collection<K>

    • contains

      public boolean contains​(java.lang.Object o)
      Specified by:
      contains in interface java.util.Collection<K>

    • spliterator

      public it.unimi.dsi.fastutil.objects.ObjectSpliterator<K> spliterator()
      Description copied from interface: ReferenceCollection
      Returns a type-specific spliterator on the elements of this collection.

      See Collection.spliterator() for more documentation on the requirements of the returned spliterator.

      Specified by:
      spliterator in interface java.util.Collection<K>
      Specified by:
      spliterator in interface java.lang.Iterable<K>
      Specified by:
      spliterator in interface it.unimi.dsi.fastutil.objects.ObjectIterable<K>
      Specified by:
      spliterator in interface ReferenceCollection<K>
      Returns:
      a type-specific spliterator on the elements of this collection.

    • stream

      public java.util.stream.Stream<K> stream()
      Specified by:
      stream in interface java.util.Collection<K>

    • parallelStream

      public java.util.stream.Stream<K> parallelStream()
      Specified by:
      parallelStream in interface java.util.Collection<K>

    • clear

      public void clear()
      Specified by:
      clear in interface java.util.Collection<K>

    • toArray

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

    • toArray

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

    • forEach

      public void forEach​(java.util.function.Consumer<? super K> action)
      Specified by:
      forEach in interface java.lang.Iterable<K>

    • containsAll

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

    • addAll

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

    • removeAll

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

    • retainAll

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

    • removeIf

      public boolean removeIf​(java.util.function.Predicate<? super K> filter)
      Specified by:
      removeIf in interface java.util.Collection<K>

    • toString

      public java.lang.String toString()
      Overrides:
      toString in class java.lang.Object