public unsafe void Paga(global::IT.Icbpi.XPaySDK.Models.WebApi.Requests.FrontOffice.ApiFrontOfficeQPRequest p0, global::IT.Icbpi.XPaySDK.CallBacks.IFrontOfficeQPCallback p1)
 {
     if (id_paga_Lit_icbpi_XPaySDK_Models_WebApi_Requests_FrontOffice_ApiFrontOfficeQPRequest_Lit_icbpi_XPaySDK_CallBacks_FrontOfficeQPCallback_ == IntPtr.Zero)
     {
         id_paga_Lit_icbpi_XPaySDK_Models_WebApi_Requests_FrontOffice_ApiFrontOfficeQPRequest_Lit_icbpi_XPaySDK_CallBacks_FrontOfficeQPCallback_ = JNIEnv.GetMethodID(class_ref, "paga", "(Lit/icbpi/XPaySDK/Models/WebApi/Requests/FrontOffice/ApiFrontOfficeQPRequest;Lit/icbpi/XPaySDK/CallBacks/FrontOfficeQPCallback;)V");
     }
     try {
         JValue *__args = stackalloc JValue [2];
         __args [0] = new JValue(p0);
         __args [1] = new JValue(p1);
         JNIEnv.CallVoidMethod(((global::Java.Lang.Object) this).Handle, id_paga_Lit_icbpi_XPaySDK_Models_WebApi_Requests_FrontOffice_ApiFrontOfficeQPRequest_Lit_icbpi_XPaySDK_CallBacks_FrontOfficeQPCallback_, __args);
     } finally {
     }
 }
 static void n_OnCancel_Lit_icbpi_XPaySDK_Models_WebApi_Responses_FrontOffice_ApiFrontOfficeQPResponse_(IntPtr jnienv, IntPtr native__this, IntPtr native_p0)
 {
     global::IT.Icbpi.XPaySDK.CallBacks.IFrontOfficeQPCallback __this = global::Java.Lang.Object.GetObject <global::IT.Icbpi.XPaySDK.CallBacks.IFrontOfficeQPCallback> (jnienv, native__this, JniHandleOwnership.DoNotTransfer);
     global::IT.Icbpi.XPaySDK.Models.WebApi.Responses.FrontOffice.ApiFrontOfficeQPResponse p0 = global::Java.Lang.Object.GetObject <global::IT.Icbpi.XPaySDK.Models.WebApi.Responses.FrontOffice.ApiFrontOfficeQPResponse> (native_p0, JniHandleOwnership.DoNotTransfer);
     __this.OnCancel(p0);
 }