private removeBidClient L2PcInstance client Connection con null String

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private removeBidClient(L2PcInstance client) {
Connection con = null;
String query = "DELETE FROM fc_bid WHERE client = ?";
try {
con = DatabaseFactory.getInstance().getConnection();
PreparedStatement st = con.prepareStatement(query);
st.setString(1, client.getName());
st.execute();
st.close();
st = null;
}
catch (Exception e) {
}
finally {
try {
con.close();
}
catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
private int getBetItem(L2PcInstance client) {
Connection con = null;
String query = "SELECT reward FROM fc_bid WHERE client = ?";
int bet = 0;
try {
con = DatabaseFactory.getInstance().getConnection();
PreparedStatement st = con.prepareStatement(query);
st.setString(1, client.getName());
ResultSet rs = st.executeQuery();
while (rs.next()) bet = rs.getInt(1);
st.close();
rs.close();
st = null;
rs = null;
}
catch (Exception e) {
}
finally {
try {
con.close();
}
catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
return bet;
}
private int getBetCount(L2PcInstance client) {
Connection con = null;
String query = "SELECT bet FROM fc_bid WHERE client = ?";
int bet = 0;
try {
con = DatabaseFactory.getInstance().getConnection();
PreparedStatement st = con.prepareStatement(query);
st.setString(1, client.getName());
ResultSet rs = st.executeQuery();
while (rs.next()) bet = rs.getInt(1);
st.close();
rs.close();
st = null;
rs = null;
}
catch (Exception e) {
}
finally {
try {
con.close();
}
catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
return bet;
}