119 lines
4.1 KiB
Java
119 lines
4.1 KiB
Java
/*
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* Copyright (c) 2015, 2023, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package compiler.jvmci.common.testcases;
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import java.util.HashMap;
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import java.util.Map;
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public class MultipleImplementer2 implements MultipleImplementersInterface {
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// Different access levels on the fields of this class are used on purpose.
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// It is needed to verify jdk.vm.ci.CompilerToVM constant pool related
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// methods, e.g. resolveFieldInPool.
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private static int intStaticField = INT_CONSTANT;
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final static long longStaticField = LONG_CONSTANT;
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volatile static float floatStaticField = FLOAT_CONSTANT;
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static double doubleStaticField = DOUBLE_CONSTANT;
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public static String stringStaticField = STRING_CONSTANT;
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protected static Object objectStaticField = OBJECT_CONSTANT;
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public int intField = INT_CONSTANT;
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private long longField = LONG_CONSTANT;
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protected float floatField = FLOAT_CONSTANT;
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transient double doubleField = DOUBLE_CONSTANT;
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volatile String stringField = STRING_CONSTANT;
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String stringFieldEmpty = "";
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final Object objectField;
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public MultipleImplementer2() {
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intField = Integer.MAX_VALUE;
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longField = Long.MAX_VALUE;
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floatField = Float.MAX_VALUE;
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doubleField = Double.MAX_VALUE;
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stringField = "Message";
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objectField = new Object();
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}
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@Override
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public void testMethod() {
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// empty
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}
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@SuppressWarnings("removal")
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@Override
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public void finalize() throws Throwable {
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super.finalize();
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}
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public void lambdaUsingMethod2() {
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Thread t = new Thread(this::testMethod);
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t.start();
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}
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/**
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* This method is needed to have "getstatic" and "getfield" instructions
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* in the class. These instructions are needed to test
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* resolveFieldInPool method, because it needs a bytecode as one of its arguments.
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*/
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public void printFileds() {
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System.out.println(intStaticField);
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System.out.println(longStaticField);
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System.out.println(floatStaticField);
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System.out.println(doubleStaticField);
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System.out.println(stringStaticField);
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System.out.println(objectStaticField);
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System.out.println(intField);
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System.out.println(longField);
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System.out.println(floatField);
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System.out.println(doubleField);
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System.out.println(stringField);
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System.out.println(stringFieldEmpty);
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System.out.println(objectField);
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}
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public static void staticMethod() {
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System.getProperties(); // calling some static method
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Map map = new HashMap(); // calling some constructor
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map.put(OBJECT_CONSTANT, OBJECT_CONSTANT); // calling some interface method
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map.remove(OBJECT_CONSTANT); // calling some default interface method
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}
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@Override
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public void instanceMethod() {
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toString(); // calling some virtual method
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super.toString(); // calling some special method
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}
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@Override
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public void anonClassMethod() {
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new Runnable() {
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@Override
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public void run() {
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System.out.println("Running");
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}
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}.run();
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}
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}
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