Package it.unimi.dsi.fastutil.longs

Class LongBigLists.UnmodifiableBigList

java.lang.Object
it.unimi.dsi.fastutil.longs.LongBigLists.UnmodifiableBigList
All Implemented Interfaces:
BigList<Long>, LongBigList, LongCollection, LongIterable, Size64, Serializable, Comparable<BigList<? extends Long>>, Iterable<Long>, Collection<Long>
Enclosing class:
LongBigLists
public static class LongBigLists.UnmodifiableBigList extends Object implements LongBigList, Serializable
An unmodifiable wrapper class for big lists.
See Also:

  • Method Details

    • getLong

      public long getLong(long i)
      Description copied from interface: LongBigList
      Returns the element at the specified position.
      Specified by:
      getLong in interface LongBigList
      See Also:

    • set

      public long set(long i, long k)
      Description copied from interface: LongBigList
      Replaces the element at the specified position in this big list with the specified element (optional operation).
      Specified by:
      set in interface LongBigList
      See Also:

    • add

      public void add(long i, long k)
      Description copied from interface: LongBigList
      Inserts the specified element at the specified position in this type-specific big list (optional operation).
      Specified by:
      add in interface LongBigList
      See Also:

    • removeLong

      public long removeLong(long i)
      Description copied from interface: LongBigList
      Removes the element at the specified position.
      Specified by:
      removeLong in interface LongBigList
      See Also:

    • indexOf

      public long indexOf(long k)
      Description copied from interface: LongBigList
      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.
      Specified by:
      indexOf in interface LongBigList
      See Also:

    • lastIndexOf

      public long lastIndexOf(long k)
      Description copied from interface: LongBigList
      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.
      Specified by:
      lastIndexOf in interface LongBigList
      See Also:

    • addAll

      public boolean addAll(long index, Collection<? extends Long> c)
      Description copied from interface: BigList
      Inserts all of the elements in the specified collection into this big list at the specified position (optional operation).
      Specified by:
      addAll in interface BigList<Long>
      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:

    • getElements

      public void getElements(long from, long[][] a, long offset, long length)
      Description copied from interface: LongBigList
      Copies (hopefully quickly) elements of this type-specific big list into the given big array.
      Specified by:
      getElements in interface LongBigList
      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

      public void removeElements(long from, long to)
      Description copied from interface: LongBigList
      Removes (hopefully quickly) elements of this type-specific big list.
      Specified by:
      removeElements in interface LongBigList
      Parameters:
      from - the start index (inclusive).
      to - the end index (exclusive).

    • addElements

      public void addElements(long index, long[][] a, long offset, long length)
      Description copied from interface: LongBigList
      Add (hopefully quickly) elements to this type-specific big list.
      Specified by:
      addElements in interface LongBigList
      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.

    • addElements

      public void addElements(long index, long[][] a)
      Description copied from interface: LongBigList
      Add (hopefully quickly) elements to this type-specific big list.
      Specified by:
      addElements in interface LongBigList
      Parameters:
      index - the index at which to add elements.
      a - the big array containing the elements.

    • size

      @Deprecated public void size(long size)
      Deprecated.
      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<Long>
      Parameters:
      size - the new size.

    • 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.

    • iterator

      public LongBigListIterator iterator()
      Description copied from interface: LongCollection
      Returns a type-specific iterator on the elements of this collection.
      Specified by:
      iterator in interface Collection<Long>
      Specified by:
      iterator in interface Iterable<Long>
      Specified by:
      iterator in interface LongBigList
      Specified by:
      iterator in interface LongCollection
      Specified by:
      iterator in interface LongIterable
      Returns:
      a type-specific iterator on the elements of this collection.
      See Also:

    • listIterator

      public LongBigListIterator listIterator()
      Description copied from interface: LongBigList
      Returns a type-specific big-list iterator on this type-specific big list.
      Specified by:
      listIterator in interface BigList<Long>
      Specified by:
      listIterator in interface LongBigList
      Returns:
      a big-list iterator over the elements in this big list.
      See Also:

    • listIterator

      public LongBigListIterator listIterator(long i)
      Description copied from interface: LongBigList
      Returns a type-specific list iterator on this type-specific big list starting at a given index.
      Specified by:
      listIterator in interface BigList<Long>
      Specified by:
      listIterator in interface LongBigList
      Parameters:
      i - 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:

    • subList

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

    • equals

      public boolean equals(Object o)
      Specified by:
      equals in interface Collection<Long>

    • hashCode

      public int hashCode()
      Specified by:
      hashCode in interface Collection<Long>

    • compareTo

      public int compareTo(BigList<? extends Long> o)
      Specified by:
      compareTo in interface Comparable<BigList<? extends Long>>

    • addAll

      public boolean addAll(long index, LongCollection c)
      Description copied from interface: LongBigList
      Inserts all of the elements in the specified type-specific collection into this type-specific big list at the specified position (optional operation).
      Specified by:
      addAll in interface LongBigList
      See Also:

    • addAll

      public boolean addAll(LongBigList l)
      Description copied from interface: LongBigList
      Appends all of the elements in the specified type-specific big list to the end of this type-specific big list (optional operation).
      Specified by:
      addAll in interface LongBigList
      See Also:

    • addAll

      public boolean addAll(long index, LongBigList l)
      Description copied from interface: LongBigList
      Inserts all of the elements in the specified type-specific big list into this type-specific big list at the specified position (optional operation).
      Specified by:
      addAll in interface LongBigList
      See Also:

    • get

      @Deprecated public Long get(long i)
      Deprecated.
      Please use the corresponding type-specific method instead.
      Returns the element at the specified position.
      Specified by:
      get in interface BigList<Long>
      Specified by:
      get in interface LongBigList
      Parameters:
      i - a position in the big list.
      Returns:
      the element at the specified position.
      See Also:

    • add

      @Deprecated public void add(long i, Long k)
      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<Long>
      Specified by:
      add in interface LongBigList
      Parameters:
      i - a position in the big list.
      k - an element to be inserted.
      See Also:

    • set

      @Deprecated public Long set(long index, Long 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<Long>
      Specified by:
      set in interface LongBigList
      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:

    • remove

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

    • indexOf

      @Deprecated public 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<Long>
      Specified by:
      indexOf in interface LongBigList
      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:

    • lastIndexOf

      @Deprecated public 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<Long>
      Specified by:
      lastIndexOf in interface LongBigList
      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:

    • add

      public boolean add(long k)
      Description copied from interface: LongCollection
      Ensures that this collection contains the specified element (optional operation).
      Specified by:
      add in interface LongCollection
      See Also:

    • rem

      public boolean rem(long k)
      Description copied from interface: LongCollection
      Removes a single instance of the specified element from this collection, if it is present (optional operation).

      Note that this method should be called remove(), but the clash with the similarly named index-based method in the List interface forces us to use a distinguished name. For simplicity, the set interfaces reinstates remove().

      Specified by:
      rem in interface LongCollection
      See Also:

    • size

      public int size()
      Specified by:
      size in interface Collection<Long>

    • isEmpty

      public boolean isEmpty()
      Specified by:
      isEmpty in interface Collection<Long>

    • contains

      public boolean contains(long o)
      Description copied from interface: LongCollection
      Returns true if this collection contains the specified element.
      Specified by:
      contains in interface LongCollection
      See Also:

    • spliterator

      public LongSpliterator spliterator()
      Description copied from interface: LongCollection
      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 Collection<Long>
      Specified by:
      spliterator in interface Iterable<Long>
      Specified by:
      spliterator in interface LongCollection
      Specified by:
      spliterator in interface LongIterable
      Returns:
      a type-specific spliterator on the elements of this collection.

    • stream

      @Deprecated public Stream<Long> stream()
      Deprecated.
      Description copied from interface: LongCollection
      Specified by:
      stream in interface Collection<Long>
      Specified by:
      stream in interface LongCollection

    • parallelStream

      @Deprecated public Stream<Long> parallelStream()
      Deprecated.
      Description copied from interface: LongCollection
      Specified by:
      parallelStream in interface Collection<Long>
      Specified by:
      parallelStream in interface LongCollection

    • clear

      public void clear()
      Specified by:
      clear in interface Collection<Long>

    • toArray

      public <T> T[] toArray(T[] a)
      Specified by:
      toArray in interface Collection<Long>

    • toArray

      public Object[] toArray()
      Specified by:
      toArray in interface Collection<Long>

    • forEach

      public void forEach(LongConsumer action)
      Description copied from interface: LongIterable
      Performs the given action for each element of this type-specific Iterable until all elements have been processed or the action throws an exception.
      Specified by:
      forEach in interface LongIterable
      Parameters:
      action - the action to be performed for each element.
      See Also:

    • containsAll

      public boolean containsAll(Collection<?> c)
      Specified by:
      containsAll in interface Collection<Long>

    • addAll

      public boolean addAll(Collection<? extends Long> c)
      Specified by:
      addAll in interface Collection<Long>

    • removeAll

      public boolean removeAll(Collection<?> c)
      Specified by:
      removeAll in interface Collection<Long>

    • retainAll

      public boolean retainAll(Collection<?> c)
      Specified by:
      retainAll in interface Collection<Long>

    • removeIf

      public boolean removeIf(LongPredicate filter)
      Description copied from interface: LongCollection
      Remove from this collection all elements which satisfy the given predicate.
      Specified by:
      removeIf in interface LongCollection
      Parameters:
      filter - a predicate which returns true for elements to be removed.
      Returns:
      true if any elements were removed.
      See Also:

    • add

      @Deprecated public boolean add(Long k)
      Deprecated.
      Description copied from interface: LongCollection
      Specified by:
      add in interface Collection<Long>
      Specified by:
      add in interface LongCollection

    • contains

      @Deprecated public boolean contains(Object k)
      Deprecated.
      Description copied from interface: LongCollection
      Specified by:
      contains in interface Collection<Long>
      Specified by:
      contains in interface LongCollection

    • remove

      @Deprecated public boolean remove(Object k)
      Deprecated.
      Description copied from interface: LongCollection
      Specified by:
      remove in interface Collection<Long>
      Specified by:
      remove in interface LongCollection

    • toLongArray

      public long[] toLongArray()
      Description copied from interface: LongCollection
      Returns a primitive type array containing the items of this collection.
      Specified by:
      toLongArray in interface LongCollection
      Returns:
      a primitive type array containing the items of this collection.
      See Also:

    • toLongArray

      @Deprecated public long[] toLongArray(long[] a)
      Deprecated.
      Description copied from interface: LongCollection
      Returns a primitive type array containing the items of this collection.

      Note that, contrarily to Collection.toArray(Object[]), this methods just writes all elements of this collection: no special value will be added after the last one.

      Specified by:
      toLongArray in interface LongCollection
      Parameters:
      a - if this array is big enough, it will be used to store this collection.
      Returns:
      a primitive type array containing the items of this collection.
      See Also:

    • toArray

      public long[] toArray(long[] a)
      Description copied from interface: LongCollection
      Returns an array containing all of the elements in this collection; the runtime type of the returned array is that of the specified array.

      Note that, contrarily to Collection.toArray(Object[]), this methods just writes all elements of this collection: no special value will be added after the last one.

      Specified by:
      toArray in interface LongCollection
      Parameters:
      a - if this array is big enough, it will be used to store this collection.
      Returns:
      a primitive type array containing the items of this collection.
      See Also:

    • containsAll

      public boolean containsAll(LongCollection c)
      Description copied from interface: LongCollection
      Checks whether this collection contains all elements from the given type-specific collection.
      Specified by:
      containsAll in interface LongCollection
      Parameters:
      c - a type-specific collection.
      Returns:
      true if this collection contains all elements of the argument.
      See Also:

    • addAll

      public boolean addAll(LongCollection c)
      Description copied from interface: LongCollection
      Adds all elements of the given type-specific collection to this collection.
      Specified by:
      addAll in interface LongCollection
      Parameters:
      c - a type-specific collection.
      Returns:
      true if this collection changed as a result of the call.
      See Also:

    • removeAll

      public boolean removeAll(LongCollection c)
      Description copied from interface: LongCollection
      Remove from this collection all elements in the given type-specific collection.
      Specified by:
      removeAll in interface LongCollection
      Parameters:
      c - a type-specific collection.
      Returns:
      true if this collection changed as a result of the call.
      See Also:

    • retainAll

      public boolean retainAll(LongCollection c)
      Description copied from interface: LongCollection
      Retains in this collection only elements from the given type-specific collection.
      Specified by:
      retainAll in interface LongCollection
      Parameters:
      c - a type-specific collection.
      Returns:
      true if this collection changed as a result of the call.
      See Also:

    • longIterator

      public LongIterator longIterator()
      Description copied from interface: LongCollection
      Returns a primitive iterator on the elements of this collection.

      This method is identical to LongCollection.iterator(), as the type-specific iterator is already compatible with the JDK's primitive iterators. It only exists for compatibility with the other primitive types' Collections that have use for widened iterators.

      Specified by:
      longIterator in interface LongCollection
      Specified by:
      longIterator in interface LongIterable
      Returns:
      a primitive iterator on the elements of this collection.

    • longSpliterator

      public LongSpliterator longSpliterator()
      Description copied from interface: LongCollection
      Returns a primitive spliterator on the elements of this collection.

      This method is identical to LongCollection.spliterator(), as the type-specific spliterator is already compatible with the JDK's primitive spliterators. It only exists for compatibility with the other primitive types' Collections that have use for widened spliterators.

      Specified by:
      longSpliterator in interface LongCollection
      Specified by:
      longSpliterator in interface LongIterable
      Returns:
      a primitive spliterator on the elements of this collection.

    • longStream

      public LongStream longStream()
      Description copied from interface: LongCollection
      Return a primitive stream over the elements, performing widening casts if needed.
      Specified by:
      longStream in interface LongCollection
      Returns:
      a primitive stream over the elements.
      See Also:

    • longParallelStream

      public LongStream longParallelStream()
      Description copied from interface: LongCollection
      Return a parallel primitive stream over the elements, performing widening casts if needed.
      Specified by:
      longParallelStream in interface LongCollection
      Returns:
      a parallel primitive stream over the elements.
      See Also:

    • toString

      public String toString()
      Overrides:
      toString in class Object