jni 调用java

void sendBroadcastInt(int code,int nameCode,int date){
                        jvm= AndroidRuntime::getJavaVM();
                        JNIEnv * temp = AndroidRuntime::getJNIEnv();
                        jclass clazz=temp->FindClass("cn/com/xxxx/android/apiservice/MainEngine");
                        jmethodID send = temp->GetStaticMethodID(clazz,"sendBroadCastInt","(III)V");
                        if(send == NULL){
                                LOGE("hua !!! mid is  NULL");
                                return;
                        }else{
                                LOGE("hua !!! mid is  not NULL");
                                temp->CallStaticVoidMethod(clazz,send,code,nameCode,date);
                        }   
 
                }