public XmlData toXmlData() {
XmlData xd = new XmlData();
for (DataColumn dc : belongToDT.getColumns()) {
String n = dc.getName();
Object o = this.getValue(n);
if (o != null) xd.setParamValue(n, o);
}
return xd;
}
public void putValue(int idx, Object ov) {
String n = belongToDT.getColumnName(idx);
if (n == null) throw new RuntimeException("no coloumn found with index=" + idx);
if (ov != null) {
if ((ov instanceof java.util.Date) && !(ov instanceof java.sql.Timestamp)) {
ov = new java.sql.Timestamp(((java.util.Date) ov).getTime());
}
this.put(n, ov);
} else this.remove(n);
}
public void fromXmlData(XmlData xd) {
for (DataColumn dc : belongToDT.getColumns()) {
String n = dc.getName();
Object ov = xd.getParamValue(n);
if (ov != null) { // 适应jdbc数据库访问要求
if ((ov instanceof java.util.Date) && !(ov instanceof java.sql.Timestamp)) {
ov = new java.sql.Timestamp(((java.util.Date) ov).getTime());
}
this.put(n, ov);
}
}
}
public Object getValue(int idx) {
String n = belongToDT.getColumnName(idx);
if (n == null) return null;
return this.get(n);
}
public boolean hasColumn(String coln) {
return belongToDT.getColumn(coln) != null;
}