/// <summary>
/// Constructs a new URLClassLoader for the specified URLs, parent
/// class loader, and URLStreamHandlerFactory. The parent argument
/// will be used as the parent class loader for delegation. The
/// factory argument will be used as the stream handler factory to
/// obtain protocol handlers when creating new jar URLs.
///
/// <para>If there is a security manager, this method first
/// calls the security manager's {@code checkCreateClassLoader} method
/// to ensure creation of a class loader is allowed.
///
/// </para>
/// </summary>
/// <param name="urls"> the URLs from which to load classes and resources </param>
/// <param name="parent"> the parent class loader for delegation </param>
/// <param name="factory"> the URLStreamHandlerFactory to use when creating URLs
/// </param>
/// <exception cref="SecurityException"> if a security manager exists and its
/// {@code checkCreateClassLoader} method doesn't allow
/// creation of a class loader. </exception>
/// <exception cref="NullPointerException"> if {@code urls} is {@code null}. </exception>
/// <seealso cref= SecurityManager#checkCreateClassLoader </seealso>
public URLClassLoader(URL[] urls, ClassLoader parent, URLStreamHandlerFactory factory) : base(parent)
{
// this is to make the stack depth consistent with 1.1
SecurityManager security = System.SecurityManager;
if (security != null)
{
security.CheckCreateClassLoader();
}
Ucp = new URLClassPath(urls, factory);
Acc = AccessController.Context;
}
internal URLClassLoader(URL[] urls, ClassLoader parent, AccessControlContext acc) : base(parent)
{
// this is to make the stack depth consistent with 1.1
SecurityManager security = System.SecurityManager;
if (security != null)
{
security.CheckCreateClassLoader();
}
Ucp = new URLClassPath(urls);
this.Acc = acc;
}
/// <summary>
/// Constructs a new URLClassLoader for the specified URLs using the
/// default delegation parent {@code ClassLoader}. The URLs will
/// be searched in the order specified for classes and resources after
/// first searching in the parent class loader. Any URL that ends with
/// a '/' is assumed to refer to a directory. Otherwise, the URL is
/// assumed to refer to a JAR file which will be downloaded and opened
/// as needed.
///
/// <para>If there is a security manager, this method first
/// calls the security manager's {@code checkCreateClassLoader} method
/// to ensure creation of a class loader is allowed.
///
/// </para>
/// </summary>
/// <param name="urls"> the URLs from which to load classes and resources
/// </param>
/// <exception cref="SecurityException"> if a security manager exists and its
/// {@code checkCreateClassLoader} method doesn't allow
/// creation of a class loader. </exception>
/// <exception cref="NullPointerException"> if {@code urls} is {@code null}. </exception>
/// <seealso cref= SecurityManager#checkCreateClassLoader </seealso>
public URLClassLoader(URL[] urls) : base()
{
// this is to make the stack depth consistent with 1.1
SecurityManager security = System.SecurityManager;
if (security != null)
{
security.CheckCreateClassLoader();
}
Ucp = new URLClassPath(urls);
this.Acc = AccessController.Context;
}
