| /* |
| * 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 java.lang; |
| |
| /** |
| * Does nothing on Android. |
| */ |
| public final class Compiler { |
| /** |
| * Prevent this class from being instantiated. |
| */ |
| private Compiler() { |
| //do nothing |
| } |
| |
| /** |
| * Executes an operation according to the specified command object. This |
| * method is the low-level interface to the JIT compiler. It may return any |
| * object or {@code null} if no JIT compiler is available. Returns null |
| * on Android, whether or not the system has a JIT. |
| * |
| * @param cmd |
| * the command object for the JIT compiler. |
| * @return the result of executing command or {@code null}. |
| */ |
| public static Object command(Object cmd) { |
| return null; |
| } |
| |
| /** |
| * Compiles the specified class using the JIT compiler and indicates if |
| * compilation has been successful. Does nothing and returns false on |
| * Android. |
| * |
| * @param classToCompile |
| * java.lang.Class the class to JIT compile |
| * @return {@code true} if the compilation has been successful; |
| * {@code false} if it has failed or if there is no JIT compiler |
| * available. |
| */ |
| public static boolean compileClass(Class<?> classToCompile) { |
| return false; |
| } |
| |
| /** |
| * Compiles all classes whose name matches the specified name using the JIT |
| * compiler and indicates if compilation has been successful. Does nothing |
| * and returns false on Android. |
| * |
| * @param nameRoot |
| * the string to match class names with. |
| * @return {@code true} if the compilation has been successful; |
| * {@code false} if it has failed or if there is no JIT compiler |
| * available. |
| */ |
| public static boolean compileClasses(String nameRoot) { |
| return false; |
| } |
| |
| /** |
| * Disables the JIT compiler. Does nothing on Android. |
| */ |
| public static void disable() { |
| } |
| |
| /** |
| * Enables the JIT compiler. Does nothing on Android. |
| */ |
| public static void enable() { |
| } |
| } |