util.java

树形的java classloader,树形的java classloader,树形的java classloader,

package org.codehaus.classloader;

import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;

class Util {
  public static URL toURL(File file){
    try{
      return file.toURI().toURL();
    }
    catch(MalformedURLException e){
      throw new RuntimeException(e);
    }
  }
  public static URL[] toURLs(File file){
    return new URL[]{toURL(file)};
  }
  public static boolean isFile(URL url){
    return "file".equals(url.getProtocol());
  }
  public static File toFile(URL url){
    return new File(url.getFile());
  }
}