10.5.1 List of the methods in the connection information setup and acquisition interface

The DataSource and ConnectionPoolDataSource classes provide the HADB-specific methods described in the table below, in addition to the methods that are standardized for the JDBC 2.0 Optional Package.

Table 10‒5: Methods in the connection information setup and acquisition interface
No.	Method	Function
1	`getApName()`	Acquires the application identifier that was specified by the `setApName` method.
2	`getEncodeLang()`	Acquires the name of the conversion character set that was specified in the `setEncodeLang` method.
3	`getInterfaceMethodTrace()`	Acquires the status of acquisition of JDBC interface method traces that was specified by the `setInterfaceMethodTrace` method.
4	`getNotErrorOccurred()`	Acquires the setting as to whether generation of `ConnectionEventListener.connectionErrorOccurred` is to be suppressed.
5	`getPassword()`	Acquires the password that was specified by the `setPassword` method.
6	`getSQLWarningKeep()`	Acquires the setting as to whether warning information generated during execution of SQL statements is to be retained.
7	`getTraceNumber()`	Acquires the number of entries for a JDBC interface method trace that was specified by the `setTraceNumber` method.
8	`getUser()`	Acquires the authorization identifier that was specified by the `setUser` method.
9	`getHostName()`	Acquires the host name of the HADB server that was specified by the `setHostName` method.
10	`getPort()`	Acquires the port number of the HADB server that was specified by the `setPort` method.
11	`setApName(String` `name)`	Specifies the application identifier for connecting to the HADB server.
12	`setEncodeLang(String` `lang)`	Specifies the name of the conversion character set to be used when conversion of character encoding is performed.
13	`setInterfaceMethodTrace(boolean` `flag)`	Specifies whether JDBC interface method traces are to be acquired.
14	`setNotErrorOccurred(boolean` `mode)`	Specifies the setting as to whether generation of `ConnectionEventListener.connectionErrorOccurred` is to be suppressed.
15	`setPassword(String` `password)`	Specifies a password for the authorization identifier that is used to connect to the HADB server.
16	`setSQLWarningKeep(boolean` `mode)`	Specifies the setting as to whether warning information generated during execution of SQL statements is to be retained.
17	`setTraceNumber(int` `num)`	Specifies the number of entries for a JDBC interface method trace.
18	`setUser(String` `user)`	Specifies the authorization identifier to be used to connect to the HADB server.
19	`setHostName(String` `name)`	Specifies the host name of the HADB server at the connection destination.
20	`setPort(int` `port)`	Specifies the port number of the HADB server at the connection destination.

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