\documentclass[10pt,a4paper]{article}

% Packages
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\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{algobot76}
\pdfinfo{
  /Title (core-java.pdf)
  /Creator (Cheatography)
  /Author (algobot76)
  /Subject (Core Java Cheat Sheet)
}

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% Header and Footer
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\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
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\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Core Java Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{algobot76} via \textcolor{DarkBackground}{\uline{cheatography.com/82018/cs/19589/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}algobot76 \\
  \uline{cheatography.com/algobot76} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 10th May, 2019.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
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% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
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\begin{multicols*}{2}

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\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{java.util.List\textless{}E\textgreater{}}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `ListIterator\textless{}E\textgreater{} listerOperator()`} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{returns a list iterator for visiting the elements of the list.} \tn 
% Row Count 4 (+ 2)
% Row 2
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\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `ListIterator\textless{}E\textgreater{} listerOperator(int index)`} \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{returns a list iterator for visiting the elements of the list whose first call to `next` will return the element with the given index.} \tn 
% Row Count 9 (+ 3)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `void add(int i, E element)`} \tn 
% Row Count 11 (+ 2)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{adds an element at the specified position.} \tn 
% Row Count 12 (+ 1)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `void addAll(int i, Collection\textless{}? extend E\textgreater{} elements)`} \tn 
% Row Count 14 (+ 2)
% Row 7
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{adds all elements from a collection to the specified position.} \tn 
% Row Count 16 (+ 2)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `E remove(int i)`} \tn 
% Row Count 17 (+ 1)
% Row 9
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{removes and returns the element at the specified position.} \tn 
% Row Count 19 (+ 2)
% Row 10
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `E get(int i)`} \tn 
% Row Count 20 (+ 1)
% Row 11
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{gets the element at the specified position.} \tn 
% Row Count 21 (+ 1)
% Row 12
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `E set(int i)`} \tn 
% Row Count 22 (+ 1)
% Row 13
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{replaces the element at the specified position with a new element and returns the old element.} \tn 
% Row Count 24 (+ 2)
% Row 14
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `int indexOf(Object element)`} \tn 
% Row Count 26 (+ 2)
% Row 15
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{returns the position of the last occurence of an element equal to the specified element, or -1 if no matching element is found.} \tn 
% Row Count 29 (+ 3)
% Row 16
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `int lastIndexOf(Object element)`} \tn 
% Row Count 31 (+ 2)
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\vfill
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\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{java.util.List\textless{}E\textgreater{} (cont)}}  \tn
% Row 17
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{returns the position of the last occurrence of an element equal to the specified element, or -1 if no matching element is found.} \tn 
% Row Count 3 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{java.util.ListOperator\textless{}E\textgreater{}}}  \tn
% Row 0
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% Row Count 1 (+ 1)
% Row 1
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\mymulticolumn{1}{x{8.4cm}}{adds an element before the current position.} \tn 
% Row Count 2 (+ 1)
% Row 2
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\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `void set(E newElement)`} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{replaces the last element visited by `next` or `previous` with a new element. Throws an `IllegalStateException` if the list structure was modified since the last call to `next` ore `previous`.} \tn 
% Row Count 7 (+ 4)
% Row 4
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% Row Count 8 (+ 1)
% Row 5
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\mymulticolumn{1}{x{8.4cm}}{returns `true` if there is another element to visit when iterating backwards through the list.} \tn 
% Row Count 10 (+ 2)
% Row 6
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\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `E previous()`} \tn 
% Row Count 11 (+ 1)
% Row 7
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\mymulticolumn{1}{x{8.4cm}}{returns the previous object. Throws a `NoSuchElementException` if the beginning of the list has been reached.} \tn 
% Row Count 14 (+ 3)
% Row 8
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% Row Count 15 (+ 1)
% Row 9
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\mymulticolumn{1}{x{8.4cm}}{returns the index of the element that would be returned by the next call to `next`.} \tn 
% Row Count 17 (+ 2)
% Row 10
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% Row Count 18 (+ 1)
% Row 11
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\mymulticolumn{1}{x{8.4cm}}{returns the index of the element that would be returned by the next call to `previous`.} \tn 
% Row Count 20 (+ 2)
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\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{java.util.LinkedList\textless{}E\textgreater{}}}  \tn
% Row 0
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\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `LinkedList()`} \tn 
% Row Count 1 (+ 1)
% Row 1
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\mymulticolumn{1}{x{8.4cm}}{constructs an empty linked list.} \tn 
% Row Count 2 (+ 1)
% Row 2
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\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `LinkedList(Collection \textless{}? extends E\textgreater{} elements)`} \tn 
% Row Count 4 (+ 2)
% Row 3
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\mymulticolumn{1}{x{8.4cm}}{constructs a linked list and adds all elements from a collection.} \tn 
% Row Count 6 (+ 2)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `void addFirst(E element)`} \tn 
% Row Count 8 (+ 2)
% Row 5
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% Row Count 10 (+ 2)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{adds an element to the beginning or the end of the list.} \tn 
% Row Count 12 (+ 2)
% Row 7
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `E getFirst(E element)`} \tn 
% Row Count 13 (+ 1)
% Row 8
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% Row Count 14 (+ 1)
% Row 9
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\mymulticolumn{1}{x{8.4cm}}{returns the element at the beginning or the end of the list.} \tn 
% Row Count 16 (+ 2)
% Row 10
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `E removeFirst(E element)`} \tn 
% Row Count 18 (+ 2)
% Row 11
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\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `E removeLast(E element)`} \tn 
% Row Count 20 (+ 2)
% Row 12
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{removes and returns the element at the beginning or the end of the list.} \tn 
% Row Count 22 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\begin{tabularx}{8.4cm}{X}
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\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{java.util.HashSet\textless{}E\textgreater{}}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `HashSet()`} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{constructs an empty hash set.} \tn 
% Row Count 2 (+ 1)
% Row 2
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\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `HashSet(Collection\textless{}? extends E\textgreater{} elements)`} \tn 
% Row Count 4 (+ 2)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{constructs a hash set and adds all elements from a collection.} \tn 
% Row Count 6 (+ 2)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `HashSet(int initialCapacity)`} \tn 
% Row Count 8 (+ 2)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{constructs an empty hash set with the specified capacity (number of buckets).} \tn 
% Row Count 10 (+ 2)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `HashSet(int initialCapacity, float loadFactor )`} \tn 
% Row Count 12 (+ 2)
% Row 7
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{constructs an empty hash set with the specified capacity and load factor (a number between 0.0 and 1.0 that determines at what percentage of fullness the hash table will be rehashed into a larger one).} \tn 
% Row Count 17 (+ 5)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{java.lang.Object}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `int hashCode()`} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{returns a hash code for this object. A hash code can be any integer, positive or negative. The definitions of `equals` and `hashCode` must be compatible: if `x.equals(y)` is `true`, then `x.hashCode()` must be the same value as `y.hashCode()`.} \tn 
% Row Count 6 (+ 5)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\begin{tabularx}{8.4cm}{X}
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\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{java.util.TreeSet\textless{}E\textgreater{}}}  \tn
% Row 0
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\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `TreeSet()`} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `TreeSet(Comparator\textless{}? super E\textgreater{} comparator)`} \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{constructs an empty tree set.} \tn 
% Row Count 4 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `TreeSet(Collection\textless{}? extends E\textgreater{} elements)`} \tn 
% Row Count 6 (+ 2)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `TreeSet(SortedSet\textless{}E\textgreater{} s)`} \tn 
% Row Count 8 (+ 2)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{constructs a tree set and adds all elements from a collection or sorted set (int the latter case, using the same ordering).} \tn 
% Row Count 11 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{java.util.SortedSet\textless{}E\textgreater{}}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `Comparator\textless{}? super E\textgreater{} comparator()`} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{returns the comparator used for sorting the elements, or `null` if the elements are compared with the `compareTo` method of the `Comparable` interface.} \tn 
% Row Count 6 (+ 4)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `E first()`} \tn 
% Row Count 7 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `E last()`} \tn 
% Row Count 8 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{returns the smallest or largest element in the sorted set.} \tn 
% Row Count 10 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{java.util.NavigableSet\textless{}E\textgreater{}}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `E higher(E value)`} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `E lower(E value)`} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{returns the least element `\textgreater{} value` or the largest element `\textless{} value`, or `null` if there is no such element.} \tn 
% Row Count 5 (+ 3)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `E ceiling(E value)`} \tn 
% Row Count 6 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `E floor(E value)`} \tn 
% Row Count 7 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{returns the least element `\textgreater{}= value` or the largest element `\textless{}= value`, or `null` if there is no such element.} \tn 
% Row Count 10 (+ 3)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `E pollFirst()`} \tn 
% Row Count 11 (+ 1)
% Row 7
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `E pollLast()`} \tn 
% Row Count 12 (+ 1)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{removes and returns the smallest or largest element in this set, or `null` if the set is empty.} \tn 
% Row Count 14 (+ 2)
% Row 9
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `Iterator\textless{}E\textgreater{} descendingIterator()`} \tn 
% Row Count 16 (+ 2)
% Row 10
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{returns an iterator that traverses this set in descending direction.} \tn 
% Row Count 18 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{java.util.Queue\textless{}E\textgreater{}}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `boolean add(E element)`} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `boolean offer(E element)`} \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{adds the given element to the tail of this queue and returns `true`, provided the queue is not full. If the queue is full, the first method throws an `IllegalStateException`, whereas the second method returns `false`.} \tn 
% Row Count 8 (+ 5)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `E remove()`} \tn 
% Row Count 9 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `E poll()`} \tn 
% Row Count 10 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{removes and returns the element at the head of this queue, provided the queue is not empty. If the queue is empty, the first method throws a `NoSuchElementException`, whereas the second method returns `null`.} \tn 
% Row Count 15 (+ 5)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `E element()`} \tn 
% Row Count 16 (+ 1)
% Row 7
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\{\{fa-angle-double-right\}\} `E peek()`} \tn 
% Row Count 17 (+ 1)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{returns the element at the head of this queue without removing it, provided the queue is not empty. If the queue is empty, the first method throws a `NoSuchElementException`, whereas the second method returns `null`.} \tn 
% Row Count 22 (+ 5)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}