1 /*
2  * Copyright (C) 2009 The Libphonenumber Authors
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.google.i18n.phonenumbers;
18 
19 /**
20  * Generic exception class for errors encountered when parsing phone numbers.
21  */
22 @SuppressWarnings("serial")
23 public class NumberParseException extends Exception {
24 
25   public enum ErrorType {
26     INVALID_COUNTRY_CODE,
27     // This generally indicates the string passed in had less than 3 digits in it. More
28     // specifically, the number failed to match the regular expression VALID_PHONE_NUMBER in
29     // PhoneNumberUtil.java.
30     NOT_A_NUMBER,
31     // This indicates the string started with an international dialing prefix, but after this was
32     // stripped from the number, had less digits than any valid phone number (including country
33     // code) could have.
34     TOO_SHORT_AFTER_IDD,
35     // This indicates the string, after any country code has been stripped, had less digits than any
36     // valid phone number could have.
37     TOO_SHORT_NSN,
38     // This indicates the string had more digits than any valid phone number could have.
39     TOO_LONG,
40   }
41 
42   private ErrorType errorType;
43   private String message;
44 
NumberParseException(ErrorType errorType, String message)45   public NumberParseException(ErrorType errorType, String message) {
46     super(message);
47     this.message = message;
48     this.errorType = errorType;
49   }
50 
51   /**
52    * Returns the error type of the exception that has been thrown.
53    */
getErrorType()54   public ErrorType getErrorType() {
55     return errorType;
56   }
57 
58   @Override
toString()59   public String toString() {
60     return "Error type: " + errorType + ". " + message;
61   }
62 }
63