public TerminalRow getRow(int rowNumber) {
initContent();
// persisted snapshot rows may not be fully populated
for (TerminalRow terminalRow : rows) {
if (terminalRow.getRowNumber() == rowNumber) {
return terminalRow;
}
}
TerminalPersistedRow row = new TerminalPersistedRow();
row.setRowNumber(rowNumber);
return row;
}
public List<TerminalRow> getRows() {
// initialize row length (not persisted as part of row)
for (TerminalRow terminalRow : rows) {
((TerminalPersistedRow) terminalRow).setLength(getSize().getColumns());
}
return rows;
}