4b62cbfac7
* BAEL-4234: example of JNI registerNatives() method * fixed formatting in the cpp file * removed camelcase in test package name
22 lines
682 B
C++
22 lines
682 B
C++
#include "com_baeldung_jni_RegisterNativesHelloWorldJNI.h"
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#include <iostream>
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JNIEXPORT jstring JNICALL hello (JNIEnv* env, jobject thisObject) {
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std::string hello = "Hello from registered native C++ !!";
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std::cout << hello << std::endl;
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return env->NewStringUTF(hello.c_str());
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}
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static JNINativeMethod methods[] = {
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{"sayHello", "()Ljava/lang/String;", (void*) &hello },
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};
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JNIEXPORT void JNICALL Java_com_baeldung_jni_RegisterNativesHelloWorldJNI_register (JNIEnv* env, jobject thsObject) {
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jclass clazz = env->FindClass("com/baeldung/jni/RegisterNativesHelloWorldJNI");
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(env)->RegisterNatives(clazz, methods, sizeof(methods)/sizeof(methods[0]));
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}
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