//
// ========================================================================
// Copyright (c) 1995-2020 Mort Bay Consulting Pty Ltd and others.
//
// This program and the accompanying materials are made available under
// the terms of the Eclipse Public License 2.0 which is available at
// https://www.eclipse.org/legal/epl-2.0
//
// This Source Code may also be made available under the following
// Secondary Licenses when the conditions for such availability set
// forth in the Eclipse Public License, v. 2.0 are satisfied:
// the Apache License v2.0 which is available at
// https://www.apache.org/licenses/LICENSE-2.0
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// SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
// ========================================================================
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package org.eclipse.jetty.util;

ClassVisibilityChecker
Interface to be implemented by classes capable of checking class visibility
for a context.
/**
 * ClassVisibilityChecker
 *
 * Interface to be implemented by classes capable of checking class visibility
 * for a context.
 */
public interface ClassVisibilityChecker
{

    
Is the class a System Class.
A System class is a class that is visible to a webapplication,
but that cannot be overridden by the contents of WEB-INF/lib or
WEB-INF/classes
Params:
clazz – The fully qualified name of the class.
Returns:
True if the class is a system class./**
     * Is the class a System Class.
     * A System class is a class that is visible to a webapplication,
     * but that cannot be overridden by the contents of WEB-INF/lib or
     * WEB-INF/classes
     *
     * @param clazz The fully qualified name of the class.
     * @return True if the class is a system class.
     */
    boolean isSystemClass(Class<?> clazz);

    
Is the class a Server Class.
A Server class is a class that is part of the implementation of
the server and is NIT visible to a webapplication. The web
application may provide it's own implementation of the class,
to be loaded from WEB-INF/lib or WEB-INF/classes
Params:
clazz – The fully qualified name of the class.
Returns:
True if the class is a server class./**
     * Is the class a Server Class.
     * A Server class is a class that is part of the implementation of
     * the server and is NIT visible to a webapplication. The web
     * application may provide it's own implementation of the class,
     * to be loaded from WEB-INF/lib or WEB-INF/classes
     *
     * @param clazz The fully qualified name of the class.
     * @return True if the class is a server class.
     */
    boolean isServerClass(Class<?> clazz);
}