Class FloatLists.Singleton

  • All Implemented Interfaces:
    FloatCollection, FloatIterable, FloatList, FloatStack, Stack<java.lang.Float>, java.io.Serializable, java.lang.Cloneable, java.lang.Comparable<java.util.List<? extends java.lang.Float>>, java.lang.Iterable<java.lang.Float>, java.util.Collection<java.lang.Float>, java.util.List<java.lang.Float>, java.util.RandomAccess
    Enclosing class:
    FloatLists

    public static class FloatLists.Singleton
    extends AbstractFloatList
    implements java.util.RandomAccess, java.io.Serializable, java.lang.Cloneable
    An immutable class representing a type-specific singleton list.

    This class may be useful to implement your own in case you subclass a type-specific list.

    See Also:
    Serialized Form
    • Method Summary

      All Methods Instance Methods Concrete Methods Deprecated Methods 
      Modifier and Type Method Description
      boolean addAll​(int i, FloatCollection c)
      Inserts all of the elements in the specified type-specific collection into this type-specific list at the specified position (optional operation).
      boolean addAll​(int i, FloatList c)
      Inserts all of the elements in the specified type-specific list into this type-specific list at the specified position (optional operation).
      boolean addAll​(int i, java.util.Collection<? extends java.lang.Float> c)
      Adds all of the elements in the specified collection to this list (optional operation).
      boolean addAll​(FloatCollection c)
      Adds all elements of the given type-specific collection to this collection.
      boolean addAll​(FloatList c)
      Appends all of the elements in the specified type-specific list to the end of this type-specific list (optional operation).
      boolean addAll​(java.util.Collection<? extends java.lang.Float> c)
      void addElements​(int index, float[] a)
      Add (hopefully quickly) elements to this type-specific list.
      void addElements​(int index, float[] a, int offset, int length)
      Add (hopefully quickly) elements to this type-specific list.
      void clear()
      java.lang.Object clone()  
      boolean contains​(float k)
      Returns true if this list contains the specified element.
      DoubleIterator doubleIterator()
      Returns a widened primitive iterator on the elements of this collection.
      DoubleSpliterator doubleSpliterator()
      Returns widened primitive spliterator on the elements of this collection.
      void forEach​(FloatConsumer action)
      Performs the given action for each element of this type-specific Iterable until all elements have been processed or the action throws an exception.
      void forEach​(java.util.function.Consumer<? super java.lang.Float> action)
      Deprecated.
      void getElements​(int from, float[] a, int offset, int length)
      Copies (hopefully quickly) elements of this type-specific list into the given array.
      float getFloat​(int i)
      Returns the element at the specified position in this list.
      int indexOf​(float k)
      Returns the index of the first occurrence of the specified element in this list, or -1 if this list does not contain the element.
      FloatListIterator iterator()
      Returns a type-specific iterator on the elements of this collection.
      FloatListIterator listIterator()
      Returns a type-specific list iterator on the list.
      FloatListIterator listIterator​(int i)
      Returns a type-specific list iterator on the list starting at a given index.
      boolean rem​(float k)
      Removes a single instance of the specified element from this collection, if it is present (optional operation).
      boolean removeAll​(FloatCollection c)
      Remove from this collection all elements in the given type-specific collection.
      boolean removeAll​(java.util.Collection<?> c)
      void removeElements​(int from, int to)
      Removes (hopefully quickly) elements of this type-specific list.
      float removeFloat​(int i)
      Removes the element at the specified position in this list (optional operation).
      boolean removeIf​(FloatPredicate filter)
      Remove from this collection all elements which satisfy the given predicate.
      boolean removeIf​(java.util.function.Predicate<? super java.lang.Float> filter)
      Deprecated.
      void replaceAll​(FloatUnaryOperator operator)
      Replaces each element of this list with the result of applying the operator to that element.
      void replaceAll​(java.util.function.UnaryOperator<java.lang.Float> operator)
      Deprecated.
      boolean retainAll​(FloatCollection c)
      Retains in this collection only elements from the given type-specific collection.
      boolean retainAll​(java.util.Collection<?> c)
      void setElements​(float[] a)
      Set (hopefully quickly) elements to match the array given.
      void setElements​(int index, float[] a)
      Set (hopefully quickly) elements to match the array given.
      void setElements​(int index, float[] a, int offset, int length)
      Set (hopefully quickly) elements to match the array given.
      int size()  
      void size​(int size)
      Sets the size of this list.
      void sort​(FloatComparator comparator)
      Sort a list using a type-specific comparator.
      void sort​(java.util.Comparator<? super java.lang.Float> comparator)
      Deprecated.
      FloatSpliterator spliterator()
      Returns a type-specific spliterator on the elements of this list.
      FloatList 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()
      Deprecated.
      float[] toFloatArray()
      Returns a primitive type array containing the items of this collection.
      void unstableSort​(FloatComparator comparator)
      Sorts this list using a sort not assured to be stable.
      void unstableSort​(java.util.Comparator<? super java.lang.Float> comparator)
      Deprecated.
      • Methods inherited from class java.util.AbstractCollection

        isEmpty, toArray
      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait
      • Methods inherited from interface java.util.Collection

        toArray
      • Methods inherited from interface java.util.List

        containsAll, isEmpty, toArray
      • Methods inherited from interface it.unimi.dsi.fastutil.Stack

        isEmpty
    • Method Detail

      • getFloat

        public float getFloat​(int i)
        Description copied from interface: FloatList
        Returns the element at the specified position in this list.
        Specified by:
        getFloat in interface FloatList
        See Also:
        List.get(int)
      • rem

        public boolean rem​(float k)
        Description copied from class: AbstractFloatList
        Removes a single instance of the specified element from this collection, if it is present (optional operation).
        Specified by:
        rem in interface FloatCollection
        Overrides:
        rem in class AbstractFloatList
        See Also:
        List.remove(Object)
      • indexOf

        public int indexOf​(float k)
        Description copied from interface: FloatList
        Returns the index of the first occurrence of the specified element in this list, or -1 if this list does not contain the element.
        Specified by:
        indexOf in interface FloatList
        Overrides:
        indexOf in class AbstractFloatList
        See Also:
        List.indexOf(Object)
      • toFloatArray

        public float[] toFloatArray()
        Description copied from interface: FloatCollection
        Returns a primitive type array containing the items of this collection.
        Specified by:
        toFloatArray in interface FloatCollection
        Overrides:
        toFloatArray in class AbstractFloatList
        Returns:
        a primitive type array containing the items of this collection.
        See Also:
        Collection.toArray()
      • iterator

        public FloatListIterator iterator()
        Description copied from class: AbstractFloatList
        Returns a type-specific iterator on the elements of this collection.
        Specified by:
        iterator in interface java.util.Collection<java.lang.Float>
        Specified by:
        iterator in interface FloatCollection
        Specified by:
        iterator in interface FloatIterable
        Specified by:
        iterator in interface FloatList
        Specified by:
        iterator in interface java.lang.Iterable<java.lang.Float>
        Specified by:
        iterator in interface java.util.List<java.lang.Float>
        Overrides:
        iterator in class AbstractFloatList
        Returns:
        a type-specific iterator on the elements of this collection.
        See Also:
        Iterable.iterator()
      • spliterator

        public FloatSpliterator spliterator()
        Description copied from interface: FloatList
        Returns a type-specific spliterator on the elements of this list.

        List spliterators must report at least Spliterator.SIZED and Spliterator.ORDERED.

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

        Specified by:
        spliterator in interface java.util.Collection<java.lang.Float>
        Specified by:
        spliterator in interface FloatCollection
        Specified by:
        spliterator in interface FloatIterable
        Specified by:
        spliterator in interface FloatList
        Specified by:
        spliterator in interface java.lang.Iterable<java.lang.Float>
        Specified by:
        spliterator in interface java.util.List<java.lang.Float>
        Returns:
        a type-specific spliterator on the elements of this collection.
      • subList

        public FloatList subList​(int from,
                                 int to)
        Description copied from interface: FloatList
        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 FloatList
        Specified by:
        subList in interface java.util.List<java.lang.Float>
        Overrides:
        subList in class AbstractFloatList
        See Also:
        List.subList(int,int)
      • forEach

        @Deprecated
        public void forEach​(java.util.function.Consumer<? super java.lang.Float> action)
        Deprecated.
        Description copied from interface: FloatIterable
        Specified by:
        forEach in interface FloatIterable
        Specified by:
        forEach in interface java.lang.Iterable<java.lang.Float>
      • addAll

        public boolean addAll​(int i,
                              java.util.Collection<? extends java.lang.Float> c)
        Description copied from class: AbstractFloatList
        Adds all of the elements in the specified collection to this list (optional operation).
        Specified by:
        addAll in interface java.util.List<java.lang.Float>
        Overrides:
        addAll in class AbstractFloatList
      • addAll

        public boolean addAll​(java.util.Collection<? extends java.lang.Float> c)
        Description copied from class: AbstractFloatList
        Specified by:
        addAll in interface java.util.Collection<java.lang.Float>
        Specified by:
        addAll in interface java.util.List<java.lang.Float>
        Overrides:
        addAll in class AbstractFloatList
      • removeAll

        public boolean removeAll​(java.util.Collection<?> c)
        Description copied from class: AbstractFloatCollection
        Specified by:
        removeAll in interface java.util.Collection<java.lang.Float>
        Specified by:
        removeAll in interface java.util.List<java.lang.Float>
        Overrides:
        removeAll in class AbstractFloatCollection
      • retainAll

        public boolean retainAll​(java.util.Collection<?> c)
        Description copied from class: AbstractFloatCollection
        Specified by:
        retainAll in interface java.util.Collection<java.lang.Float>
        Specified by:
        retainAll in interface java.util.List<java.lang.Float>
        Overrides:
        retainAll in class AbstractFloatCollection
      • removeIf

        @Deprecated
        public boolean removeIf​(java.util.function.Predicate<? super java.lang.Float> filter)
        Deprecated.
        Description copied from interface: FloatCollection
        Specified by:
        removeIf in interface java.util.Collection<java.lang.Float>
        Specified by:
        removeIf in interface FloatCollection
      • replaceAll

        @Deprecated
        public void replaceAll​(java.util.function.UnaryOperator<java.lang.Float> operator)
        Deprecated.
        Description copied from interface: FloatList
        Specified by:
        replaceAll in interface FloatList
        Specified by:
        replaceAll in interface java.util.List<java.lang.Float>
      • replaceAll

        public void replaceAll​(FloatUnaryOperator operator)
        Description copied from interface: FloatList
        Replaces each element of this list with the result of applying the operator to that element.
        Specified by:
        replaceAll in interface FloatList
        Parameters:
        operator - the operator to apply to each element.
        See Also:
        List.replaceAll(java.util.function.UnaryOperator<E>)
      • forEach

        public void forEach​(FloatConsumer action)
        Description copied from class: AbstractFloatList
        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 FloatIterable
        Overrides:
        forEach in class AbstractFloatList
        Parameters:
        action - the action to be performed for each element.
        See Also:
        Iterable.forEach(java.util.function.Consumer)
      • addAll

        public boolean addAll​(FloatList c)
        Description copied from interface: FloatList
        Appends all of the elements in the specified type-specific list to the end of this type-specific list (optional operation).
        Specified by:
        addAll in interface FloatList
        See Also:
        List.addAll(Collection)
      • addAll

        public boolean addAll​(int i,
                              FloatList c)
        Description copied from interface: FloatList
        Inserts all of the elements in the specified type-specific list into this type-specific list at the specified position (optional operation).
        Specified by:
        addAll in interface FloatList
        See Also:
        List.addAll(int,Collection)
      • addAll

        public boolean addAll​(int i,
                              FloatCollection c)
        Description copied from interface: FloatList
        Inserts all of the elements in the specified type-specific collection into this type-specific list at the specified position (optional operation).
        Specified by:
        addAll in interface FloatList
        Overrides:
        addAll in class AbstractFloatList
        See Also:
        List.addAll(int,java.util.Collection)
      • addAll

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

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

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

        public boolean removeIf​(FloatPredicate filter)
        Description copied from interface: FloatCollection
        Remove from this collection all elements which satisfy the given predicate.
        Specified by:
        removeIf in interface FloatCollection
        Parameters:
        filter - a predicate which returns true for elements to be removed.
        Returns:
        true if any elements were removed.
        See Also:
        Collection.removeIf(java.util.function.Predicate)
      • doubleIterator

        public DoubleIterator doubleIterator()
        Description copied from interface: FloatCollection
        Returns a widened primitive iterator on the elements of this collection.

        This method is provided for the purpose of APIs that expect only the JDK's primitive iterators, of which there are only int, long, and double.

        Specified by:
        doubleIterator in interface FloatCollection
        Specified by:
        doubleIterator in interface FloatIterable
        Returns:
        a widened primitive iterator on the elements of this collection.
      • doubleSpliterator

        public DoubleSpliterator doubleSpliterator()
        Description copied from interface: FloatCollection
        Returns widened primitive spliterator on the elements of this collection.

        This method is provided for the purpose of APIs that expect only the JDK's primitive spliterators, of which there are only int, long, and double.

        Specified by:
        doubleSpliterator in interface FloatCollection
        Specified by:
        doubleSpliterator in interface FloatIterable
        Returns:
        a widened primitive spliterator on the elements of this collection.
      • toArray

        @Deprecated
        public java.lang.Object[] toArray()
        Deprecated.
        Specified by:
        toArray in interface java.util.Collection<java.lang.Float>
        Specified by:
        toArray in interface java.util.List<java.lang.Float>
        Overrides:
        toArray in class java.util.AbstractCollection<java.lang.Float>
      • sort

        public void sort​(FloatComparator comparator)
        Description copied from interface: FloatList
        Sort a list using a type-specific comparator.

        Pass null to sort using natural ordering.

        Specified by:
        sort in interface FloatList
        See Also:
        List.sort(java.util.Comparator)
      • unstableSort

        public void unstableSort​(FloatComparator comparator)
        Description copied from interface: FloatList
        Sorts this list using a sort not assured to be stable.

        Pass null to sort using natural ordering.

        This differs from List.sort(java.util.Comparator) in that the results are not assured to be stable, but may be a bit faster.

        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 FloatList
      • sort

        @Deprecated
        public void sort​(java.util.Comparator<? super java.lang.Float> comparator)
        Deprecated.
        Description copied from interface: FloatList
        Specified by:
        sort in interface FloatList
        Specified by:
        sort in interface java.util.List<java.lang.Float>
      • unstableSort

        @Deprecated
        public void unstableSort​(java.util.Comparator<? super java.lang.Float> comparator)
        Deprecated.
        Description copied from interface: FloatList
        Sorts this list using a sort not assured to be stable.
        Specified by:
        unstableSort in interface FloatList
      • getElements

        public void getElements​(int from,
                                float[] a,
                                int offset,
                                int length)
        Description copied from class: AbstractFloatList
        Copies (hopefully quickly) elements of this type-specific list into the given array.

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

        Specified by:
        getElements in interface FloatList
        Overrides:
        getElements in class AbstractFloatList
        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 class: AbstractFloatList
        Removes (hopefully quickly) elements of this type-specific list.

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

        Specified by:
        removeElements in interface FloatList
        Overrides:
        removeElements in class AbstractFloatList
        Parameters:
        from - the start index (inclusive).
        to - the end index (exclusive).
      • addElements

        public void addElements​(int index,
                                float[] a)
        Description copied from class: AbstractFloatList
        Add (hopefully quickly) elements to this type-specific list.
        Specified by:
        addElements in interface FloatList
        Overrides:
        addElements in class AbstractFloatList
        Parameters:
        index - the index at which to add elements.
        a - the array containing the elements.
      • addElements

        public void addElements​(int index,
                                float[] a,
                                int offset,
                                int length)
        Description copied from class: AbstractFloatList
        Add (hopefully quickly) elements to this type-specific list.

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

        Specified by:
        addElements in interface FloatList
        Overrides:
        addElements in class AbstractFloatList
        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.
      • setElements

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

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

        public void setElements​(int index,
                                float[] a,
                                int offset,
                                int length)
        Description copied from interface: FloatList
        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 FloatList
        Overrides:
        setElements in class AbstractFloatList
        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 int size()
        Specified by:
        size in interface java.util.Collection<java.lang.Float>
        Specified by:
        size in interface java.util.List<java.lang.Float>
        Specified by:
        size in class java.util.AbstractCollection<java.lang.Float>
      • size

        public void size​(int size)
        Description copied from interface: FloatList
        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 FloatList
        Overrides:
        size in class AbstractFloatList
        Parameters:
        size - the new size.
      • clear

        public void clear()
        Description copied from class: AbstractFloatList
        Specified by:
        clear in interface java.util.Collection<java.lang.Float>
        Specified by:
        clear in interface java.util.List<java.lang.Float>
        Overrides:
        clear in class AbstractFloatList
      • clone

        public java.lang.Object clone()