Hi all,
it's me again.
This time i encounter a warning...
my EJB still working...
here is the warning..
--------snip--------------------
[Verifier]
Bean : ejb/entity/State
Method : public StatePK ejbFindByPrimaryKey(StatePK) throws FinderException
Section: 9.2.5
Warning: The return type of the ejbFindByPrimaryKey method must be the
primary key type.
---------------/snip-------------------
i checked the ejbFindByPrimaryKey method, it returns my primarykey class...
------------------snip--------------
public StatePK ejbFindByPrimaryKey(StatePK key) throws FinderException {
Connection connection = null;
PreparedStatement statement = null;
try {
connection = dataSource.getConnection();
statement = connection.prepareStatement("SELECT COUNTRY_CODE FROM
dbo.STATE WHERE COUNTRY_CODE = ? AND STATE_CODE = ?");
statement.setString(1, key.countryCode);
statement.setString(2, key.stateCode);
ResultSet resultSet = statement.executeQuery();
if (!resultSet.next()) {
throw new FinderException("Primary key does not exist");
}
statement.close();
statement = null;
connection.close();
connection = null;
return key;
}
catch(SQLException e) {
throw new EJBException("Error executing SQL SELECT COUNTRY_CODE FROM
dbo.STATE WHERE COUNTRY_CODE = ? AND STATE_CODE = ?: " + e.toString());
}
finally {
try {
if (statement != null) {
statement.close();
}
}
catch(SQLException e) {
}
try {
if (connection != null) {
connection.close();
}
}
catch(SQLException e) {
}
}
}
---------------/snip--------------
Here is my StatePK Class code
-------------snip-----------------
public class StatePK implements Serializable {
public String countryCode;
public String stateCode;
public StatePK() {
}
public StatePK(String countryCode, String stateCode) {
this.countryCode = countryCode;
this.stateCode = stateCode;
}
public boolean equals(Object obj) {
if (this.getClass().equals(obj.getClass())) {
StatePK that = (StatePK) obj;
return this.countryCode.equals(that.countryCode) &&
this.stateCode.equals(that.stateCode);
}
return false;
}
public int hashCode() {
return (countryCode + stateCode).hashCode();
}
}
-------------/snip---------------
anyoneone knows wat going on?
Thanks
john
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