<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
	<id>https://robots.hlt.inesc-id.pt/w/pt/index.php?action=history&amp;feed=atom&amp;title=Composite_%28padr%C3%A3o_de_desenho%29%2FExerc%C3%ADcio_1%3A_Verificador</id>
	<title>Composite (padrão de desenho)/Exercício 1: Verificador - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://robots.hlt.inesc-id.pt/w/pt/index.php?action=history&amp;feed=atom&amp;title=Composite_%28padr%C3%A3o_de_desenho%29%2FExerc%C3%ADcio_1%3A_Verificador"/>
	<link rel="alternate" type="text/html" href="https://robots.hlt.inesc-id.pt/w/pt/index.php?title=Composite_(padr%C3%A3o_de_desenho)/Exerc%C3%ADcio_1:_Verificador&amp;action=history"/>
	<updated>2026-05-24T02:06:11Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.43.3</generator>
	<entry>
		<id>https://robots.hlt.inesc-id.pt/w/pt/index.php?title=Composite_(padr%C3%A3o_de_desenho)/Exerc%C3%ADcio_1:_Verificador&amp;diff=10814&amp;oldid=prev</id>
		<title>Root: /* Classe App */</title>
		<link rel="alternate" type="text/html" href="https://robots.hlt.inesc-id.pt/w/pt/index.php?title=Composite_(padr%C3%A3o_de_desenho)/Exerc%C3%ADcio_1:_Verificador&amp;diff=10814&amp;oldid=prev"/>
		<updated>2018-11-07T23:41:15Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Classe App&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 23:41, 7 November 2018&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l327&quot;&gt;Line 327:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 327:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Classe App ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Classe App ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;java5&lt;/del&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;source lang=&quot;java&quot;&lt;/ins&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;/**&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;/**&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  * A simple application.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  * A simple application.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Root</name></author>
	</entry>
	<entry>
		<id>https://robots.hlt.inesc-id.pt/w/pt/index.php?title=Composite_(padr%C3%A3o_de_desenho)/Exerc%C3%ADcio_1:_Verificador&amp;diff=10812&amp;oldid=prev</id>
		<title>Root at 23:40, 7 November 2018</title>
		<link rel="alternate" type="text/html" href="https://robots.hlt.inesc-id.pt/w/pt/index.php?title=Composite_(padr%C3%A3o_de_desenho)/Exerc%C3%ADcio_1:_Verificador&amp;diff=10812&amp;oldid=prev"/>
		<updated>2018-11-07T23:40:32Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;a href=&quot;https://robots.hlt.inesc-id.pt/w/pt/index.php?title=Composite_(padr%C3%A3o_de_desenho)/Exerc%C3%ADcio_1:_Verificador&amp;amp;diff=10812&amp;amp;oldid=4420&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>Root</name></author>
	</entry>
	<entry>
		<id>https://robots.hlt.inesc-id.pt/w/pt/index.php?title=Composite_(padr%C3%A3o_de_desenho)/Exerc%C3%ADcio_1:_Verificador&amp;diff=4420&amp;oldid=prev</id>
		<title>Root: /* Execução */</title>
		<link rel="alternate" type="text/html" href="https://robots.hlt.inesc-id.pt/w/pt/index.php?title=Composite_(padr%C3%A3o_de_desenho)/Exerc%C3%ADcio_1:_Verificador&amp;diff=4420&amp;oldid=prev"/>
		<updated>2013-10-14T16:44:21Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Execução&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 16:44, 14 October 2013&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l365&quot;&gt;Line 365:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 365:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[category:PO]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[category:PO]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[category:Ensino]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[category:Ensino]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[category:PO Exemplos]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Root</name></author>
	</entry>
	<entry>
		<id>https://robots.hlt.inesc-id.pt/w/pt/index.php?title=Composite_(padr%C3%A3o_de_desenho)/Exerc%C3%ADcio_1:_Verificador&amp;diff=3410&amp;oldid=prev</id>
		<title>Root: /* Problema */</title>
		<link rel="alternate" type="text/html" href="https://robots.hlt.inesc-id.pt/w/pt/index.php?title=Composite_(padr%C3%A3o_de_desenho)/Exerc%C3%ADcio_1:_Verificador&amp;diff=3410&amp;oldid=prev"/>
		<updated>2009-11-09T02:15:57Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Problema&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 02:15, 9 November 2009&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l10&quot;&gt;Line 10:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 10:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;String s2 = &amp;quot;oo&amp;quot;;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;String s2 = &amp;quot;oo&amp;quot;;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;String s3 = &amp;quot;xyz&amp;quot;;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;String s3 = &amp;quot;xyz&amp;quot;;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Validator v = new Or(new And(new LengthGreaterThan(5), new LengthLesserThan(8)), new LengthEqualTo(2));&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Validator v = new Or(new And(new LengthGreaterThan(5),&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;              &lt;/ins&gt;new LengthLesserThan(8)), new LengthEqualTo(2));&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;boolean b1 = v.ok(s1); // true&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;boolean b1 = v.ok(s1); // true&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;boolean b2 = v.ok(s2); // true&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;boolean b2 = v.ok(s2); // true&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Root</name></author>
	</entry>
	<entry>
		<id>https://robots.hlt.inesc-id.pt/w/pt/index.php?title=Composite_(padr%C3%A3o_de_desenho)/Exerc%C3%ADcio_1:_Verificador&amp;diff=3409&amp;oldid=prev</id>
		<title>Root at 02:15, 9 November 2009</title>
		<link rel="alternate" type="text/html" href="https://robots.hlt.inesc-id.pt/w/pt/index.php?title=Composite_(padr%C3%A3o_de_desenho)/Exerc%C3%ADcio_1:_Verificador&amp;diff=3409&amp;oldid=prev"/>
		<updated>2009-11-09T02:15:35Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 02:15, 9 November 2009&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{TOCright}}&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;= Problema =&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;= Problema =&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Root</name></author>
	</entry>
	<entry>
		<id>https://robots.hlt.inesc-id.pt/w/pt/index.php?title=Composite_(padr%C3%A3o_de_desenho)/Exerc%C3%ADcio_1:_Verificador&amp;diff=3408&amp;oldid=prev</id>
		<title>Root at 02:15, 9 November 2009</title>
		<link rel="alternate" type="text/html" href="https://robots.hlt.inesc-id.pt/w/pt/index.php?title=Composite_(padr%C3%A3o_de_desenho)/Exerc%C3%ADcio_1:_Verificador&amp;diff=3408&amp;oldid=prev"/>
		<updated>2009-11-09T02:15:16Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;a href=&quot;https://robots.hlt.inesc-id.pt/w/pt/index.php?title=Composite_(padr%C3%A3o_de_desenho)/Exerc%C3%ADcio_1:_Verificador&amp;amp;diff=3408&amp;amp;oldid=3407&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>Root</name></author>
	</entry>
	<entry>
		<id>https://robots.hlt.inesc-id.pt/w/pt/index.php?title=Composite_(padr%C3%A3o_de_desenho)/Exerc%C3%ADcio_1:_Verificador&amp;diff=3407&amp;oldid=prev</id>
		<title>Root: /* Problema */</title>
		<link rel="alternate" type="text/html" href="https://robots.hlt.inesc-id.pt/w/pt/index.php?title=Composite_(padr%C3%A3o_de_desenho)/Exerc%C3%ADcio_1:_Verificador&amp;diff=3407&amp;oldid=prev"/>
		<updated>2009-11-09T01:57:11Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Problema&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 01:57, 9 November 2009&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;= Problema =&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;= Problema =&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Os elementos de uma colecção de nomes (&#039;&#039;&#039;String&#039;&#039;&#039;) têm um conjunto de propriedades a verificar. Para tal, foi criado um verificador automático que faz uso de avaliadores booleanos representados por objectos. Cada avaliador booleano tem uma função &#039;&#039;&#039;ok&#039;&#039;&#039; que aceita uma  String e devolve um valor booleano. Implemente os seguintes predicados e operadores:  &#039;&#039;&#039;NonZeroLength&#039;&#039;&#039;, &#039;&#039;&#039;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;LengthIsOdd&lt;/del&gt;&#039;&#039;&#039;, &#039;&#039;&#039;LengthIsOdd&#039;&#039;&#039;, &#039;&#039;&#039;LengthGreaterThan&#039;&#039;&#039;, &#039;&#039;&#039;LengthLesserThan&#039;&#039;&#039;, &#039;&#039;&#039;LengthEqualTo&#039;&#039;&#039;, &#039;&#039;&#039;And&#039;&#039;&#039; (operador binário que é verdadeiro quando dois elementos são verdadeiros), &#039;&#039;&#039;Or&#039;&#039;&#039; (operador binário que é falso quando dois elementos são falsos), &#039;&#039;&#039;Not&#039;&#039;&#039; (operador unário que é verdadeiro quando o seu argumento é falso).&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Os elementos de uma colecção de nomes (&#039;&#039;&#039;String&#039;&#039;&#039;) têm um conjunto de propriedades a verificar. Para tal, foi criado um verificador automático que faz uso de avaliadores booleanos representados por objectos. Cada avaliador booleano tem uma função &#039;&#039;&#039;ok&#039;&#039;&#039; que aceita uma  String e devolve um valor booleano. Implemente os seguintes predicados e operadores:  &#039;&#039;&#039;NonZeroLength&#039;&#039;&#039;, &#039;&#039;&#039;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;LengthIsEven&lt;/ins&gt;&#039;&#039;&#039;, &#039;&#039;&#039;LengthIsOdd&#039;&#039;&#039;, &#039;&#039;&#039;LengthGreaterThan&#039;&#039;&#039;, &#039;&#039;&#039;LengthLesserThan&#039;&#039;&#039;, &#039;&#039;&#039;LengthEqualTo&#039;&#039;&#039;, &#039;&#039;&#039;And&#039;&#039;&#039; (operador binário que é verdadeiro quando dois elementos são verdadeiros), &#039;&#039;&#039;Or&#039;&#039;&#039; (operador binário que é falso quando dois elementos são falsos), &#039;&#039;&#039;Not&#039;&#039;&#039; (operador unário que é verdadeiro quando o seu argumento é falso).&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Exemplo:&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Exemplo:&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Root</name></author>
	</entry>
	<entry>
		<id>https://robots.hlt.inesc-id.pt/w/pt/index.php?title=Composite_(padr%C3%A3o_de_desenho)/Exerc%C3%ADcio_1:_Verificador&amp;diff=3397&amp;oldid=prev</id>
		<title>Root: New page: = Problema =  Os elementos de uma colecção de nomes (&#039;&#039;&#039;String&#039;&#039;&#039;) têm um conjunto de propriedades a verificar. Para tal, foi criado um verificador automático que faz uso de avaliadore...</title>
		<link rel="alternate" type="text/html" href="https://robots.hlt.inesc-id.pt/w/pt/index.php?title=Composite_(padr%C3%A3o_de_desenho)/Exerc%C3%ADcio_1:_Verificador&amp;diff=3397&amp;oldid=prev"/>
		<updated>2009-11-09T00:16:08Z</updated>

		<summary type="html">&lt;p&gt;New page: = Problema =  Os elementos de uma colecção de nomes (&amp;#039;&amp;#039;&amp;#039;String&amp;#039;&amp;#039;&amp;#039;) têm um conjunto de propriedades a verificar. Para tal, foi criado um verificador automático que faz uso de avaliadore...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;= Problema =&lt;br /&gt;
&lt;br /&gt;
Os elementos de uma colecção de nomes (&amp;#039;&amp;#039;&amp;#039;String&amp;#039;&amp;#039;&amp;#039;) têm um conjunto de propriedades a verificar. Para tal, foi criado um verificador automático que faz uso de avaliadores booleanos representados por objectos. Cada avaliador booleano tem uma função &amp;#039;&amp;#039;&amp;#039;ok&amp;#039;&amp;#039;&amp;#039; que aceita uma  String e devolve um valor booleano. Implemente os seguintes predicados e operadores:  &amp;#039;&amp;#039;&amp;#039;NonZeroLength&amp;#039;&amp;#039;&amp;#039;, &amp;#039;&amp;#039;&amp;#039;LengthIsOdd&amp;#039;&amp;#039;&amp;#039;, &amp;#039;&amp;#039;&amp;#039;LengthIsOdd&amp;#039;&amp;#039;&amp;#039;, &amp;#039;&amp;#039;&amp;#039;LengthGreaterThan&amp;#039;&amp;#039;&amp;#039;, &amp;#039;&amp;#039;&amp;#039;LengthLesserThan&amp;#039;&amp;#039;&amp;#039;, &amp;#039;&amp;#039;&amp;#039;LengthEqualTo&amp;#039;&amp;#039;&amp;#039;, &amp;#039;&amp;#039;&amp;#039;And&amp;#039;&amp;#039;&amp;#039; (operador binário que é verdadeiro quando dois elementos são verdadeiros), &amp;#039;&amp;#039;&amp;#039;Or&amp;#039;&amp;#039;&amp;#039; (operador binário que é falso quando dois elementos são falsos), &amp;#039;&amp;#039;&amp;#039;Not&amp;#039;&amp;#039;&amp;#039; (operador unário que é verdadeiro quando o seu argumento é falso).&lt;br /&gt;
&lt;br /&gt;
Exemplo:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;java5&amp;gt;&lt;br /&gt;
String s1 = &amp;quot;batata&amp;quot;;&lt;br /&gt;
String s2 = &amp;quot;oo&amp;quot;;&lt;br /&gt;
String s3 = &amp;quot;xyz&amp;quot;;&lt;br /&gt;
Verifier v = new Or(new And(new LengthGreaterThan(5), new LengthLesserThan(8)), new LengthEqualTo(2));&lt;br /&gt;
boolean b1 = v.ok(s1); // true&lt;br /&gt;
boolean b2 = v.ok(s2); // true&lt;br /&gt;
boolean b3 = v.ok(s3); // false &lt;br /&gt;
&amp;lt;/java5&amp;gt;&lt;br /&gt;
&lt;br /&gt;
= Solução =&lt;br /&gt;
&lt;br /&gt;
[[category:PO]]&lt;br /&gt;
[[category:Ensino]]&lt;/div&gt;</summary>
		<author><name>Root</name></author>
	</entry>
</feed>