/**
* Moves the data from an old store to new after changes to table The colindex argument is the
* index of the column that was added or removed. The adjust argument is {-1 | 0 | +1}
*/
public final void moveData(Session session, PersistentStore other, int colindex, int adjust) {
Object colvalue = null;
Type oldtype = null;
Type newtype = null;
if (adjust >= 0 && colindex != -1) {
ColumnSchema column = ((Table) table).getColumn(colindex);
colvalue = column.getDefaultValue(session);
if (adjust == 0) {
oldtype = ((Table) other.getTable()).getColumnTypes()[colindex];
newtype = ((Table) table).getColumnTypes()[colindex];
}
}
RowIterator it = other.rowIterator();
Table table = (Table) this.table;
try {
while (it.hasNext()) {
Row row = it.getNextRow();
Object[] o = row.getData();
Object[] data = table.getEmptyRowData();
if (adjust == 0 && colindex != -1) {
colvalue = newtype.convertToType(session, o[colindex], oldtype);
}
ArrayUtil.copyAdjustArray(o, data, colvalue, colindex, adjust);
table.systemSetIdentityColumn(session, data);
table.enforceTypeLimits(session, data);
table.enforceRowConstraints(session, data);
// get object without RowAction
Row newrow = (Row) getNewCachedObject(null, data);
indexRow(null, newrow);
}
} catch (java.lang.OutOfMemoryError e) {
throw Error.error(ErrorCode.OUT_OF_MEMORY);
}
}
