A problem with MapSqlParameterSource

So, here is the scenario:

I have a table with three columns:
- ID, VARCHAR2, NULLABLE = N
- VALUE1, NUMBER, NULLABLE = Y
- VALUE2, NUMBER, NULLABLE = Y
- VALUE3, VARCHAR2, NULLABLE = Y


All data is from String messages which simply concanate all column values by "||", for example:
"id01||01||02||03" or, "id02||||02||||" .
My mission is to split those values for each column, and save them into the database.

I used the named parameters. My code is like this:

Code:

---

String message = "id01||01||02||03";
String[] paras = message.split("\\|\\|");
SqlParameterSource namedParameters = new MapSqlParameterSource().addValue("ID", paras[0])
                                        .addValue("VALUE1",paras[1], Types.NUMERIC)
                                        .addValue("VALUE2",paras[1], Types.NUMERIC)
                                        .addValue("VALUE2",paras[1], Types.NUMERIC)

---

This works fine for message like "id01||01||02||03".
But for message like "id02||||02||||", it crashes because of casting null into an integer.

Any ideas to solve this problem elegantly?

By the way, I've tried this way:

Code:

---

.addValue("VALUE1",paras[1]!=null ? paras[1] : "0", Types.NUMERIC)

---

It adds 0 to the value when encountering a null.

But this is not elegant. It should be null in the database, instead of 0.

Fixed.

juse use:

Code:

---

.addValue("VALUE1",paras[1])

---

database will cast the String into number.