public void setUpdated() {
        // only mark something as updated if one or
        // more of the columns has been changed.
        for (int i = 0; i < numCols; i++) {
            if (getColUpdated(i) == true) {
                updated = true;
                return;
            }
        }
    }
Sets the <code>updated</code> field for this <code>Row</code> object to
<code>true</code> if one or more of its column values has been changed.

@see #getUpdated
src/main/java/org/replicadb/rowset/sun/rowset/internal/Row.java