94 lines
5.2 KiB
HTML
94 lines
5.2 KiB
HTML
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<title>A3.java</title>
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<table width="100%"><tr><td align="center">/home/caleb/ASDV-Java/Semester 3/Assignments/JavaFXBallsWithComparator/src/main/java/edu/slcc/asdv/caleb/javafxballswithcomparator/A3.java</td></tr></table>
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<pre>
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<span class="comment">/*</span>
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<span class="comment"> * Click </span><span class="ST0">nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt</span><span class="comment"> to change this license</span>
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<span class="comment"> * Click </span><span class="ST0">nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java</span><span class="comment"> to edit this template</span>
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<span class="comment"> */</span>
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<span class="literal">package</span> edu.slcc.asdv.caleb.javafxballswithcomparator;
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<span class="literal">import</span> java.util.Arrays;
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<span class="literal">import</span> java.util.Collections;
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<span class="literal">import</span> java.util.Comparator;
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<span class="literal">import</span> java.util.List;
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<span class="comment">/**</span>
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<span class="comment"> *</span>
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<span class="comment"> * </span><span class="comment">@author</span> <span class="comment">caleb</span>
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<span class="comment">*/</span>
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<span class="literal">public</span> <span class="literal">class</span> A3 {
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<span class="literal">int</span> <span class="ST1">x</span>;
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<span class="literal">public</span> A3() {
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}
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<span class="literal">public</span> A3(<span class="literal">int</span> x) {
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<span class="literal">this</span>.<span class="ST1">x</span> = x;
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}
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@Override
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<span class="literal">public</span> String <span class="ST2">toString</span>() {
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<span class="literal">return</span> <span class="string">"</span><span class="string">A2{</span><span class="string">"</span> + <span class="string">"</span><span class="string">x=</span><span class="string">"</span> + <span class="ST1">x</span> + <span class="string">'</span><span class="string">}</span><span class="string">'</span>;
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}
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<span class="literal">public</span> <span class="literal">static</span> Comparator<A3> <span class="ST3">comparator</span>() {
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Comparator<A3> c = <span class="literal">new</span> Comparator<A3>() {
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@Override
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<span class="literal">public</span> <span class="literal">int</span> <span class="ST2">compare</span>(A3 o1, A3 o2) {
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<span class="literal">return</span> o1.<span class="ST1">x</span> - o2.<span class="ST1">x</span>;
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}
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};
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<span class="literal">return</span> c;
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}
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<span class="literal">public</span> <span class="literal">static</span> Comparator<A3> <span class="ST3">comparatorReverse</span>() {
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Comparator<A3> c = <span class="literal">new</span> Comparator<A3>() {
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@Override
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<span class="literal">public</span> <span class="literal">int</span> <span class="ST2">compare</span>(A3 o1, A3 o2) {
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<span class="literal">return</span> o1.<span class="ST1">x</span> > o2.<span class="ST1">x</span> ? -<span class="number">1</span> : <span class="number">0</span>;
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}
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};
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<span class="literal">return</span> c;
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}
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<span class="literal">public</span> <span class="literal">static</span> <span class="literal">void</span> <span class="ST3">main</span>(String[] args) {
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List<A3> list1 = Arrays.<span class="ST4">asList</span>(<span class="literal">new</span> A3(<span class="number">4</span>), <span class="literal">new</span> A3(), <span class="literal">new</span> A3(<span class="number">2</span>));
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System.<span class="ST5">out</span>.println(<span class="string">"</span><span class="string">Sorting in ascending order</span><span class="string">"</span>);
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Collections.<span class="ST4">sort</span>(list1, A3.<span class="ST4">comparator</span>());
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System.<span class="ST5">out</span>.println(list1);
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System.<span class="ST5">out</span>.println(<span class="string">"</span><span class="string">Sorting in desending order</span><span class="string">"</span>);
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Collections.<span class="ST4">sort</span>(list1, A3.<span class="ST4">comparatorReverse</span>());
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System.<span class="ST5">out</span>.println(list1);
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}
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}
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</pre></body>
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</html>
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