[Android] 새로운 예외 정의 코드

public class MyException extends Exception {
 private static final long serialVersionUID = 1L;
 private final int ERROR_CODE = 300;
 private String reason;

 public MyException(String reason) {
  super();
  this.reason = reason;
 }

 public int getException() {
  return ERROR_CODE;
 }

 public String toString() {
  return reason;
 }
}