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