| /* |
| * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package javax.script; |
| |
| import java.util.Map; |
| import java.io.Reader; |
| |
| /** |
| * The optional interface implemented by ScriptEngines whose methods compile scripts |
| * to a form that can be executed repeatedly without recompilation. |
| * |
| * @author Mike Grogan |
| * @since 1.6 |
| */ |
| public interface Compilable { |
| /** |
| * Compiles the script (source represented as a <code>String</code>) for |
| * later execution. |
| * |
| * @param script The source of the script, represented as a <code>String</code>. |
| * |
| * @return An instance of a subclass of <code>CompiledScript</code> to be executed later using one |
| * of the <code>eval</code> methods of <code>CompiledScript</code>. |
| * |
| * @throws ScriptException if compilation fails. |
| * @throws NullPointerException if the argument is null. |
| * |
| */ |
| |
| public CompiledScript compile(String script) throws |
| ScriptException; |
| |
| /** |
| * Compiles the script (source read from <code>Reader</code>) for |
| * later execution. Functionality is identical to |
| * <code>compile(String)</code> other than the way in which the source is |
| * passed. |
| * |
| * @param script The reader from which the script source is obtained. |
| * |
| * @return An instance of a subclass of <code>CompiledScript</code> to be executed |
| * later using one of its <code>eval</code> methods of <code>CompiledScript</code>. |
| * |
| * @throws ScriptException if compilation fails. |
| * @throws NullPointerException if argument is null. |
| */ |
| public CompiledScript compile(Reader script) throws |
| ScriptException; |
| } |