| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package javax.script; |
| |
| import java.io.Reader; |
| |
| /** |
| * Compilable is an optional interface which must be implemented by |
| * ScriptEngines whose methods compile a script to a from that can be executed |
| * repeatedly without recompilation. |
| * |
| * @author Nandika Jayawardana <nandika@opensource.lk> |
| * @author Sanka Samaranayake <ssanka@gmail.com> |
| */ |
| public interface Compilable { |
| |
| /** |
| * Returns a CompileScript implementation for the given piece |
| * of script which is a abstraction for the intermediate code |
| * produced by the compilation. |
| * |
| * @param script the source of the script represented as String |
| * @return an implementation of CompileScript which can be used |
| * to re-execute intermediate code produced by the |
| * compilation of script |
| * @throws ScriptException if the compilation fials due to any |
| * reason |
| */ |
| public CompiledScript compile(String script) throws ScriptException; |
| |
| /** |
| * Retruns a CompileScript implementation for the script |
| * obtained using java.io.Reader as the script source. |
| * |
| * @param reader the reader form which the script source is |
| * obtained |
| * @return an implementation of CompileScript which can be used |
| * to re-execute intermediate code produced by the |
| * compilation of script |
| * @throws ScriptException if the compilation fials due to any |
| * reason |
| */ |
| public CompiledScript compile(Reader reader) throws ScriptException; |
| } |