如何解决类型int的值不正确:auditel解?
我执行我的代码,编译器给我这个错误。 “ Eccezione instanziazione 1 f.getGroup()。add()int类型的错误值:auditelel。”有人知道如何解决这个问题吗?我在互联网上搜索,尝试了一些解决方案,但始终出现相同的问题。这是其中一部分不会运行:
for(Famiglia f: family) {
try(PreparedStatement pst_G = conn.prepareStatement("SELECT id,epg_channel_id,user,startime,endtime FROM log2_3min_groups_clean WHERE family_id = ?")) {
//set the variables
pst_G.setInt(1,f.getId()); //parameters are: (index <of var>,value <of var>)
//eseguo la query
ResultSet rs_G = pst_G.executeQuery();
//foreach record from the database about every action of every family's component
//int indexGroup = 0;
//int indexUserIntoGroup = 0; attualmente non in uso
while(rs_G.next()) {
//se la lista è vuota
if(f.getGroup().isEmpty()){
//instanzio il primo gruppo e utente
//stringa data and ora
String dataOraStart = rs_G.getString("starttime"); //format 'yyyy-mm-dd hh:ms:ss'
String dataOraFine = rs_G.getString("endtime"); //format 'yyyy-mm-dd hh:ms:ss'
try {
//ottengo data inizio dalla stringa
int yyS = Integer.parseInt(dataOraStart.substring(0,4));
int mmS = Integer.parseInt(dataOraStart.substring(5,7));
int ddS = Integer.parseInt(dataOraStart.substring(8,10));
//quindi,LocalDate
LocalDate dS = LocalDate.of(yyS,mmS,ddS);
//ottengo ora inizio dalla stringa
int hhS = Integer.parseInt(dataOraStart.substring(11,13));
int msS = Integer.parseInt(dataOraStart.substring(14,16));
int ssS = Integer.parseInt(dataOraStart.substring(17,19));
//quindi,LocalTime
LocalTime hS = LocalTime.of(hhS,msS,ssS);
//ottengo data di fine dalla stringa
int yyE = Integer.parseInt(dataOraFine.substring(0,4));
int mmE = Integer.parseInt(dataOraFine.substring(5,7));
int ddE = Integer.parseInt(dataOraFine.substring(8,LocalDate
LocalDate dE = LocalDate.of(yyE,mmE,ddE);
//ottengo ora di fine dalla stringa
int hhE = Integer.parseInt(dataOraFine.substring(11,13));
int msE = Integer.parseInt(dataOraFine.substring(14,16));
int ssE = Integer.parseInt(dataOraFine.substring(17,LocalTime
LocalTime hE = LocalTime.of(hhE,msE,ssE);
try {
f.getGroup().add(new Gruppo(rs_G.getInt("epg_channel_id"),dS,hS,dE,hE));
for(int idx = 0; idx < utenti.size(); idx++)
if(utenti.get(idx).getId() == rs_G.getInt("current_user"))
idxUtente = idx;
if(f.getGroup().get(0).addUtente(utenti.get(idxUtente),rs_G.getInt("epg_channel_id"),hE,rs_G.getInt("id")) == true) { //get(0) it's better than others 'cause if we know the list it's empty and also we use add() method,we know there is only one element at the index=0
System.out.println("Expected");
} else {
System.out.println("Unexpected");
}
} catch (Exception e) {
System.out.println("Eccezione instanziazione 1 f.getGroup().add()" + e.getMessage());
}
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