jdk-24/test/hotspot/jtreg/runtime/Nestmates/NestmatesJNI.java
David Holmes 95bf19563b 8010319: Implementation of JEP 181: Nest-Based Access Control
Co-authored-by: Alex Buckley <alex.buckley@oracle.com>
Co-authored-by: Maurizio Mimadamore <maurizio.mimadamore@oracle.com>
Co-authored-by: Mandy Chung <mandy.chung@oracle.com>
Co-authored-by: Tobias Hartmann <tobias.hartmann@oracle.com>
Co-authored-by: Vlaidmir Ivanov <vladimir.x.ivanov@oracle.com>
Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Co-authored-by: Vladimir Kozlov <vladimir.kozlov@oracle.com>
Co-authored-by: John Rose <john.r.rose@oracle.com>
Co-authored-by: Daniel Smith <daniel.smith@oracle.com>
Co-authored-by: Serguei Spitsyn <serguei.spitsyn@oracle.com>
Co-authored-by: Kumar Srinivasan <kumardotsrinivasan@gmail.com>
Co-authored-by: Boris Ulasevich <boris.ulasevich@bell-sw.com>
Reviewed-by: alanb, psandoz, mchung, coleenp, acorn, mcimadamore, forax, jlahoda, sspitsyn, abuckley
2018-06-23 01:32:41 -04:00

55 lines
2.2 KiB
Java

/*
* Copyright (c) 2018, 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.
*/
/**
* Utility class for invoking methods and constructors and accessing fields
* via JNI.
*/
public class NestmatesJNI {
static {
System.loadLibrary("NestmatesJNI");
}
public static native void callVoidVoid(Object target, String definingClassName, String methodName, boolean virtual);
public static native String callStringVoid(Object target, String definingClassName, String methodName, boolean virtual);
public static native void callStaticVoidVoid(String definingClassName, String methodName);
public static Object newInstance(String definingClassName, String sig, Object outerThis) {
return newInstance0(definingClassName, "<init>", sig, outerThis);
}
private static native Object newInstance0(String definingClassName, String method_name, String sig, Object outerThis);
public static native int getIntField(Object target, String definingClassName, String fieldName);
public static native void setIntField(Object target, String definingClassName, String fieldName, int newVal);
public static native int getStaticIntField(String definingClassName, String fieldName);
public static native void setStaticIntField(String definingClassName, String fieldName, int newVal);
}