在我的android代码中,我从gcm intent插入一些数据到数据库。它在工作时插入时没有检查任何条件。当我检查用if语句数据接收的json对象的第一个元素不inserting.I觉得有些误差,如果condition.please帮我未插入SQLite数据库数据
protected void onMessage(Context context, Intent intent) {
Log.i(TAG, "Received message");
String message = intent.getExtras().getString("title");
if (message == "instru"){
String message1 = intent.getExtras().getString("price");
String message2 = intent.getExtras().getString("price1");
String message3 = intent.getExtras().getString("price2");
String message4 = intent.getExtras().getString("price3");
String message5 = intent.getExtras().getString("price4");
DatabaseHandler1 db = new DatabaseHandler1(getApplicationContext());
int count = db.getRowCount_1();
if(count > 0){
db.resetTables_1();
}
db.addUser_1(message1,message2,message3,message4,message5);
}
else if(message == "signal"){
//else {
String message1 = intent.getExtras().getString("date");
String message2 = intent.getExtras().getString("name");
String message3 = intent.getExtras().getString("buy");
String message4 = intent.getExtras().getString("stop");
String message5 = intent.getExtras().getString("tv");
String message6 = intent.getExtras().getString("tp");
String message7 = intent.getExtras().getString("res");
DatabaseHandler1 db = new DatabaseHandler1(getApplicationContext());
DatabaseHandler1 db = new DatabaseHandler1(getApplicationContext());
int count = db.getRowCount_2();
if(count > 0){
db.resetTables_2();
}
db.addUser_2(message1,message2,message3,message4,message5,message6,message7);
}
displayMessage(context, message);
// notifies user
generateNotification(context, message);
}
不同的JSON对象收到
$message = array(
"title" => "instru",
"price" => $trade1,
"price1" => "$trade2",
"price2" => "$trade3",
"price3" => "$trade4",
"price4" => "$date");
$message = array(
"title" => "signal",
"date" => $date1,
"name" => $signal_name,
"buy" => $price,
"stop" => $stop,
"tv" => $trig_value,
"tp" => $profit,
"res" => $result,
);
使用.'equals()的[我如何在Java中比较字符串?](http://stackoverflow.com/questions/' – guptakvgaurav
可能重复513832/how-do-i-compare-strings-in-java) – laalto