1 /*
   2  * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.jdi;
  27 
  28 /**
  29  * Initial class that provides access to the default implementation
  30  * of JDI interfaces. A debugger application uses this class to access the
  31  * single instance of the {@link VirtualMachineManager} interface.
  32  *
  33  * @author Gordon Hirsch
  34  * @since  1.3
  35  */
  36 
  37 @jdk.Exported
  38 public class Bootstrap extends Object {
  39 
  40     /**
  41      * Returns the virtual machine manager.
  42      *
  43      * <p> May throw an unspecified error if initialization of the
  44      * {@link com.sun.jdi.VirtualMachineManager} fails or if
  45      * the virtual machine manager is unable to locate or create
  46      * any {@link com.sun.jdi.connect.Connector Connectors}. </p>
  47      * <p>
  48      * @throws java.lang.SecurityException if a security manager has been
  49      * installed and it denies {@link JDIPermission}
  50      * <tt>("virtualMachineManager")</tt> or other unspecified
  51      * permissions required by the implementation.
  52      * </p>
  53      */
  54     static public synchronized VirtualMachineManager virtualMachineManager() {
  55         return com.sun.tools.jdi.VirtualMachineManagerImpl.virtualMachineManager();
  56     }
  57 }