1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 import constmethodhandle.ConstTest; 18 import java.lang.invoke.MethodHandle; 19 import java.lang.invoke.MethodHandles; 20 import java.lang.invoke.MethodType; 21 22 public class Main{ main(String[] args)23 public static void main(String[] args) throws Throwable { 24 // At compilation time, ConstTest.main has not yet been 25 // generated. It is generated before execution / linking. 26 MethodHandle generatedMain = MethodHandles.lookup() 27 .findStatic(ConstTest.class, "main", MethodType.methodType(void.class, String[].class)); 28 generatedMain.invokeExact(args); 29 } 30 } 31