Fix first method call in system time JNI implementation

source/ls-std/time/system-time/jni/com_lynarstudios_ls_std_time_systemtime_SystemTimeJni.cpp

@@ -7,28 +7,39 @@
 *
 * */
 
+#include <iostream>
 #include <ls-std/core/evaluator/NullPointerEvaluator.hpp>
 #include <ls-std/time/system-time/SystemTime.hpp>
 #include <ls-std/time/system-time/jni/com_lynarstudios_ls_std_time_systemtime_SystemTimeJni.h>
 #include <memory>
+#include <string>
+#include <utility>
 
 using ls::std::core::NullPointerEvaluator;
 using ls::std::time::DateParameter;
 using ls::std::time::SystemTime;
 using ls::std::time::type::Day;
+using std::cout;
+using std::endl;
 using std::make_shared;
+using std::pair;
 using std::shared_ptr;
+using std::string;
 
 JNIEXPORT jboolean JNICALL Java_com_lynarstudios_ls_std_time_systemtime_SystemTimeJni_set(JNIEnv *_environment, jobject _object, jobject _dateParameter)
 {
-  jclass dateParameterClass = _environment->FindClass("com.lynarstudios.ls.std.time.systemtime.DateParameter");
-  NullPointerEvaluator(dateParameterClass, R"lit("DateParameter" class could not be found and is null!)lit").evaluate();
+  string classPath = "com/lynarstudios/ls/std/time/systemtime/DateParameter";
+  jclass dateParameterClass = _environment->FindClass(classPath.c_str());
+  NullPointerEvaluator(dateParameterClass, R"lit(")lit" + classPath + R"lit(" path could not be found and is null!)lit").evaluate();
+  cout << R"lit(found ")lit" << classPath << R"lit(" path...)lit" << endl;
 
-  jmethodID getDayMethodId = _environment->GetMethodID(dateParameterClass, "getDay", "()B");
-  NullPointerEvaluator(getDayMethodId, R"lit("getDay" method could not be found and is null!)lit").evaluate();
+  pair<string, string> getDayMethodSignature{"getDay", "()B"};
+  jmethodID getDayMethodId = _environment->GetMethodID(dateParameterClass, getDayMethodSignature.first.c_str(), getDayMethodSignature.second.c_str());
+  NullPointerEvaluator(getDayMethodId, R"lit(")lit" + getDayMethodSignature.second + "::" + getDayMethodSignature.first + R"lit(" could not be found and is null!)lit").evaluate();
+  cout << R"lit(found ")lit" << getDayMethodSignature.second << "::" + getDayMethodSignature.first << R"lit(" method...)lit" << endl;
 
   DateParameter dateParameter{};
-  Day day = _environment->CallByteMethod((jobject) _environment, getDayMethodId, getDayMethodId);
+  Day day = _environment->CallByteMethod(_dateParameter, getDayMethodId);
   dateParameter.setDay(day);
 
   return SystemTime{}.set(dateParameter);