public boolean exists(long id) throws DataAccessException {
return (jdbcTemplate
.queryForObject(getExistsSQL(), Integer.class, SqlValue.value(id))
.intValue()
> 0);
}
public int delete(long id) throws DataAccessException {
return jdbcTemplate.update(getDeleteSQL(), SqlValue.value(id));
}
public T find(long id) throws DataAccessException {
return jdbcTemplate.query(getFindSQL(), getResultSetExtractor(), SqlValue.value(id));
}
