private void replaceWith(MARCField field)
{
_data = field.data;
_indicator1 = field.indicator1;
_indicator2 = field.indicator2;
_subfields = field.getSubFields();
_tag = field.mTag;
}
private void init()
{
_subfields = new subFieldsList();
_warn = "";
_indicator1 = "";
_indicator2 = "";
_data = "";
}