import jexer.bits.CellAttributes;
/**
- * This Screen class draws to an xterm/ANSI X3.64/ECMA-48 type terminal.
+ * This Screen implementation draws to an xterm/ANSI X3.64/ECMA-48 type
+ * terminal.
*/
-public class ECMA48Screen extends Screen {
+public final class ECMA48Screen extends Screen {
/**
* Emit debugging to stderr.
* @return escape sequences string that provides the updates to the
* physical screen
*/
- public String flushString() {
+ private String flushString() {
if (!dirty) {
assert (!reallyCleared);
return "";