close the connection to the datasource concode_field_sep String password concode_elem_sep JdbcSource src concode_elem_sep Connection connection concode_elem_sep PrintStream outputStream concode_field_sep boolean computeColumnStatistics concode_elem_sep void log concode_elem_sep void setOutputStream concode_elem_sep void collectStatistics concode_elem_sep boolean populateColumnStatistics concode_elem_sep void prepareColumnStatistics concode_elem_sep void connect concode_elem_sep boolean populateTableStatistics
void function ( ) { if ( this . connection != null ) { try { this . connection . close ( ) ; } catch ( final SQLException loc0 ) { } this . connection = null ; } }