From dc1128cb2e483126fa1a9ae0afef78cc370ca107 Mon Sep 17 00:00:00 2001
From: Volker Berlin <volker.berlin@googlemail.com>
Date: Sun, 19 Mar 2017 18:06:53 +0100
Subject: [PATCH] add factory method

---
 .../jwebassembly/CompileException.java        | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/JWebAssembly/src/de/inetsoftware/jwebassembly/CompileException.java b/JWebAssembly/src/de/inetsoftware/jwebassembly/CompileException.java
index 95f0977..497ae36 100644
--- a/JWebAssembly/src/de/inetsoftware/jwebassembly/CompileException.java
+++ b/JWebAssembly/src/de/inetsoftware/jwebassembly/CompileException.java
@@ -23,4 +23,27 @@ package de.inetsoftware.jwebassembly;
  */
 public class CompileException extends Exception {
 
+    /**
+     * Create a new instance with a cause.
+     * 
+     * @param cause
+     *            the cause
+     */
+    CompileException( Throwable cause ) {
+        super( cause );
+    }
+
+    /**
+     * Create a wrapped exception needed.
+     * 
+     * @param cause
+     *            the wrapped cause
+     * @return a new instance
+     */
+    public static CompileException create( Throwable cause ) {
+        if( cause instanceof CompileException ) {
+            return (CompileException)cause;
+        }
+        return new CompileException( cause );
+    }
 }