question: private static void rejectUnsupportedOptions ( Properties p ) throws SQLFeatureNotSupportedException { if ( p . containsKey ( DataSourceFactory . JDBC_ROLE_NAME ) ) { throw new SQLFeatureNotSupportedException ( "The " + DataSourceFactory . JDBC_ROLE_NAME + " property is not supported by H2" ) ; } if ( p . containsKey ( DataSourceFactory . JDBC_DATASOURCE_NAME ) ) { throw new SQLFeatureNotSupportedException ( "The " + DataSourceFactory . JDBC_DATASOURCE_NAME + " property is not supported by H2" ) ; } }
target:  Checker method that will throw if any unsupported standard OSGi options is present.