Reuse

src/main/java/com/ethlo/time/internal/ErrorUtil.java

@@ -35,4 +35,9 @@ public static void raiseUnexpectedEndOfText(final String chars, final int offset
     {
         throw new DateTimeParseException("Unexpected end of input: " + chars, chars, offset);
     }
+
+    public static void raiseMissingTimeZone(String chars, int index)
+    {
+        throw new DateTimeParseException("No timezone information: " + chars, chars, index);
+    }
 }

src/main/java/com/ethlo/time/internal/EthloITU.java

@@ -20,6 +20,8 @@
  * #L%
  */
 
+import static com.ethlo.time.internal.ErrorUtil.raiseMissingTimeZone;
+import static com.ethlo.time.internal.ErrorUtil.raiseUnexpectedCharacter;
 import static com.ethlo.time.internal.ErrorUtil.raiseUnexpectedEndOfText;
 import static com.ethlo.time.internal.LeapSecondHandler.LEAP_SECOND_SECONDS;
 import static com.ethlo.time.internal.LimitedCharArrayIntegerUtil.DIGIT_9;
@@ -180,7 +182,7 @@ private static TimezoneOffset parseTimezone(String chars, int offset)
     {
         if (offset >= chars.length())
         {
-            throw new DateTimeParseException("No timezone information: " + chars, chars, offset);
+            raiseMissingTimeZone(chars, offset);
         }
         final int len = chars.length();
         final int left = len - offset;
@@ -194,7 +196,7 @@ private static TimezoneOffset parseTimezone(String chars, int offset)
         final char sign = chars.charAt(offset);
         if (sign != PLUS && sign != MINUS)
         {
-            throw new DateTimeParseException("Invalid character starting at position " + offset + ": " + chars, chars, offset);
+            raiseUnexpectedCharacter(chars, offset);
         }
 
         if (left != 6)
@@ -310,15 +312,15 @@ private static Object handleTime(int year, int month, int day, int hour, int min
             {
                 return new DateTime(Field.SECOND, year, month, day, hour, minute, seconds, 0, null, 0);
             }
-            throw new DateTimeParseException("No timezone information: " + chars, chars, 19);
+            ErrorUtil.raiseMissingTimeZone(chars, 19);
         }
         else if (remaining == 0)
         {
             if (raw)
             {
                 return new DateTime(Field.SECOND, year, month, day, hour, minute, 0, 0, null, 0);
             }
-            throw new DateTimeParseException("No timezone information: " + chars, chars, 16);
+            raiseMissingTimeZone(chars, 16);
         }
 
         TimezoneOffset offset = null;

src/test/resources/test-data.json

@@ -149,7 +149,7 @@
     },
     {
         "input": "2017-12-21T12:20:45.9b7Z",
-        "error": "Invalid character starting at position 21: 2017-12-21T12:20:45.9b7Z",
+        "error": "Unexpected character b at position 22: 2017-12-21T12:20:45.9b7Z",
         "error_index": 21
     },
     {