From 8c87bae9734b206c5cee74f736c94a9e60dae94f Mon Sep 17 00:00:00 2001
From: Jani Simomaa <jani.simomaa@gmail.com>
Date: Tue, 23 May 2017 16:09:48 +0300
Subject: [PATCH] Add ParseException.getMessage()

Overriding getMessage() in order to prevent cases where `detailMessage = null` in order to provide descriptive messages
---
 .../github/zafarkhaja/semver/ParseException.java    | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/main/java/com/github/zafarkhaja/semver/ParseException.java b/src/main/java/com/github/zafarkhaja/semver/ParseException.java
index 6596b87..4e77495 100644
--- a/src/main/java/com/github/zafarkhaja/semver/ParseException.java
+++ b/src/main/java/com/github/zafarkhaja/semver/ParseException.java
@@ -58,6 +58,19 @@ public ParseException(String message, UnexpectedCharacterException cause) {
         super(message);
         initCause(cause);
     }
+    
+    /**
+     * Returns the message of this exception. If the message is not set, 
+     * returns the string representation provided by toString()
+     *
+     * @return the message of this exception
+     */
+    @Override
+    public String getMessage() {
+        if (super.getMessage() != null)
+            return super.getMessage();
+        return toString();
+    }
 
     /**
      * Returns the string representation of this exception.