| /* |
| * Copyright (c) 2015, 2016, 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. |
| * |
| * 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 compiler.compilercontrol.share.pool; |
| |
| import jdk.test.lib.util.Pair; |
| |
| import java.lang.reflect.Executable; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.concurrent.Callable; |
| import java.util.function.Predicate; |
| import java.util.stream.Collectors; |
| |
| /** |
| * This is a helper class that provides tests with methods |
| */ |
| public class PoolHelper extends MethodHolder { |
| private static final List<Pair<Executable, Callable<?>>> METHODS; |
| |
| /** |
| * Filters only those methods who belong to Klass or its internal class |
| * Internal and named as "method" or is a constructor |
| */ |
| public static final Predicate<Executable> METHOD_FILTER = executable -> { |
| String methodName = executable.getName(); |
| String className = executable.getDeclaringClass().getName(); |
| return className.matches(".*(Klass)(\\$Internal)?") && |
| (methodName.equals("method") || |
| methodName.equals(className)); // if method is <init> |
| }; |
| |
| static { |
| METHODS = new ArrayList<>(); |
| List<MethodHolder> holders = new ArrayList<>(); |
| holders.add(new compiler.compilercontrol.share.pool.sub.Klass()); |
| holders.add(new compiler.compilercontrol.share.pool.sub.KlassDup()); |
| holders.add(new compiler.compilercontrol.share.pool.subpack.Klass()); |
| holders.add(new compiler.compilercontrol.share.pool.subpack.KlassDup()); |
| holders.add(new compiler.compilercontrol.share.pool.sub.Klass.Internal()); |
| holders.add(new compiler.compilercontrol.share.pool.subpack.KlassDup.Internal()); |
| for (MethodHolder holder : holders) { |
| METHODS.addAll(holder.getAllMethods()); |
| } |
| } |
| |
| /** |
| * Gets all methods from the pool using specified filter |
| * |
| * @param filter method filter |
| * @return pairs of Executable and appropriate Callable |
| */ |
| public List<Pair<Executable, Callable<?>>> getAllMethods( |
| Predicate<Executable> filter) { |
| return getAllMethods().stream() |
| .filter(pair -> filter.test(pair.first)) |
| .collect(Collectors.toList()); |
| } |
| |
| /** |
| * Gets all methods from the pool |
| * |
| * @return pairs of Executable and appropriate Callable |
| */ |
| @Override |
| public List<Pair<Executable, Callable<?>>> getAllMethods() { |
| return METHODS; |
| } |
| } |