Class Nil<E>

    • Constructor Detail

      • Nil

        Nil()
    • Method Detail

      • first

        @Nullable
        public E first()
        Description copied from interface: List
        Returns first element in the list or null if the list is empty.
      • tail

        @NotNull
        public @NotNull ConsList<E> tail()
        Description copied from interface: List
        Returns a list containing all elements in the list, excluding the first element. An empty list is returned if the list is empty.
        Specified by:
        tail in interface LinkedList<E>
        Specified by:
        tail in interface List<E>
        Specified by:
        tail in class ConsList<E>
      • set

        @NotNull
        public @NotNull ConsList<E> set​(int i,
                                        E elem)
        Description copied from interface: List
        Returns a list with the element set to the value specified at the index (zero-based).
        Specified by:
        set in interface LinkedList<E>
        Specified by:
        set in interface List<E>
        Specified by:
        set in class ConsList<E>
      • append

        @NotNull
        public @NotNull ConsList<E> append​(E elem)
        Description copied from interface: List
        Returns a list with the specified element appended to the bottom of the list.
        Specified by:
        append in interface LinkedList<E>
        Specified by:
        append in interface List<E>
        Specified by:
        append in class ConsList<E>
      • drop

        @NotNull
        public @NotNull ConsList<E> drop​(int number)
        Description copied from interface: List
        Returns a list containing all elements in this list, excluding the first number of elements.
        Specified by:
        drop in interface LinkedList<E>
        Specified by:
        drop in interface List<E>
        Specified by:
        drop in class ConsList<E>
      • take

        @NotNull
        public @NotNull ConsList<E> take​(int number)
        Description copied from interface: List
        Returns a list containing the first number of elements from this list.
        Specified by:
        take in interface LinkedList<E>
        Specified by:
        take in interface List<E>
        Specified by:
        take in class ConsList<E>
      • range

        @NotNull
        public @NotNull ConsList<E> range​(int from,
                                          boolean fromInclusive,
                                          int to,
                                          boolean toInclusive)
        Description copied from interface: List
        Returns a list containing a contiguous range of elements from this list.
        Specified by:
        range in interface LinkedList<E>
        Specified by:
        range in interface List<E>
        Specified by:
        range in class ConsList<E>
        Parameters:
        from - starting index for the range (zero-based)
        fromInclusive - if true, the element at the from index will be included
        to - end index for the range (zero-based)
        toInclusive - if true, the element at the to index will be included
      • get

        public E get​(int i)
        Description copied from interface: List
        Returns the element at the specified index in this list (zero-based).
      • last

        @Nullable
        public E last()
        Description copied from interface: List
        Returns last element in the list or null if the list is empty.