package java.lang;

public class Throwable
{

 public Throwable()
 {
 }
 
 public Throwable(String)
 {
 }
 
 public String getMessage()
 {
  return null;
 }
 
 public String toString()
 {
  return null;
 }
 
 public void printStackTrace()
 {
 }
 
}