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		<title>Java Tutorial/Class Definition/URLClassLoader - История изменений</title>
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		<updated>2026-04-22T00:15:03Z</updated>
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		<id>http://www.jexp.ru/index.php?title=Java_Tutorial/Class_Definition/URLClassLoader&amp;diff=4256&amp;oldid=prev</id>
		<title>Admin: 1 версия</title>
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				<updated>2010-06-01T05:01:09Z</updated>
		
		<summary type="html">&lt;p&gt;1 версия&lt;/p&gt;
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				&lt;td colspan=&quot;1&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Версия 05:01, 1 июня 2010&lt;/td&gt;
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		<author><name>Admin</name></author>	</entry>

	<entry>
		<id>http://www.jexp.ru/index.php?title=Java_Tutorial/Class_Definition/URLClassLoader&amp;diff=4255&amp;oldid=prev</id>
		<title> в 17:44, 31 мая 2010</title>
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				<updated>2010-05-31T17:44:27Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Новая страница&lt;/b&gt;&lt;/p&gt;&lt;div&gt;==  Load a Class that is not on the classpath ==&lt;br /&gt;
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  &amp;lt;!-- start source code --&amp;gt;&lt;br /&gt;
   &lt;br /&gt;
    &amp;lt;source lang=&amp;quot;java&amp;quot;&amp;gt;&lt;br /&gt;
import java.io.File;&lt;br /&gt;
import java.net.URL;&lt;br /&gt;
import java.net.URLClassLoader;&lt;br /&gt;
public class Main {&lt;br /&gt;
  public static void main(String[] argv) throws Exception {&lt;br /&gt;
    File file = new File(&amp;quot;c:\\class\\&amp;quot;);&lt;br /&gt;
    URL url = file.toURI().toURL(); &lt;br /&gt;
    URL[] urls = new URL[] { url };&lt;br /&gt;
    ClassLoader loader = new URLClassLoader(urls);&lt;br /&gt;
    Class cls = loader.loadClass(&amp;quot;user.informatin.Class&amp;quot;);&lt;br /&gt;
  }&lt;br /&gt;
}&amp;lt;/source&amp;gt;&lt;br /&gt;
    &lt;br /&gt;
   &lt;br /&gt;
  &amp;lt;!-- end source code --&amp;gt;&lt;br /&gt;
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==  Print classpath ==&lt;br /&gt;
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  &amp;lt;!-- start source code --&amp;gt;&lt;br /&gt;
   &lt;br /&gt;
    &amp;lt;source lang=&amp;quot;java&amp;quot;&amp;gt;&lt;br /&gt;
import java.net.URL;&lt;br /&gt;
import java.net.URLClassLoader;&lt;br /&gt;
public class Main {&lt;br /&gt;
  public static void main(String[] args) {&lt;br /&gt;
    ClassLoader sysClassLoader = ClassLoader.getSystemClassLoader();&lt;br /&gt;
    URL[] urls = ((URLClassLoader) sysClassLoader).getURLs();&lt;br /&gt;
    for (int i = 0; i &amp;lt; urls.length; i++) {&lt;br /&gt;
      System.out.println(urls[i].getFile());&lt;br /&gt;
    }&lt;br /&gt;
  }&lt;br /&gt;
}&amp;lt;/source&amp;gt;&lt;br /&gt;
    &lt;br /&gt;
   &lt;br /&gt;
  &amp;lt;!-- end source code --&amp;gt;&lt;/div&gt;</summary>
			</entry>

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