1 /*
   2  * Copyright (c) 2016, 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 jdk.jshell.execution;
  27 
  28 /**
  29  * Defines the command codes, used in streaming execution engine
  30  * implementations, to send commands from the main process to the remote agent.
  31  */
  32 enum RemoteCommand {
  33     /**
  34      * Load classes.
  35      */
  36     LOAD,
  37     /**
  38      * Redefine classes.
  39      */
  40     REDEFINE,
  41     /**
  42      * Invoke a method.
  43      */
  44     INVOKE,
  45     /**
  46      * Retrieve the value of a variable.
  47      */
  48     VAR_VALUE,
  49     /**
  50      * Add to the class-path.
  51      */
  52     ADD_CLASSPATH,
  53     /**
  54      * Set the class-path.
  55      */
  56     SET_CLASSPATH,
  57     /**
  58      * Stop an invoke.
  59      */
  60     STOP,
  61     /**
  62      * Exit the the agent.
  63      */
  64     CLOSE
  65 
  66 }