package javax.microedition.lcdui;

public abstract class Displayable
{

 public void addCommand(Command)
 {
 }
 
 public void removeCommand(Command)
 {
 }
 
 public void setCommandListener(CommandListener)
 {
 }
 
 public Ticker getTicker()
 {
  return null;
 }
 
 public void setTicker(Ticker)
 {
 }
 
 public String getTitle()
 {
  return null;
 }
 
 public void setTitle(String)
 {
 }
 
 public int getWidth()
 {
  return 0;
 }
 
 public int getHeight()
 {
  return 0;
 }
 
 public boolean isShown()
 {
  return false;
 }
 
 protected void sizeChanged(int, int)
 {
 }
 
}