@@ -0,0 +1,477 @@
+package com.nucleus;%0A%0A/**%0A * Common enum for errors%0A * %0A * @author Richard Sahlin%0A *%0A */%0Apublic enum Error %7B%0A%0A    /**%0A     * Not implemented%0A     */%0A    NOT_IMPLEMENTED(%22Not implemented: %22),%0A    /**%0A     * An object is of wrong type/class, some other parameter type was expected.%0A     */%0A    INVALID_TYPE(%22Invalid type: %22);%0A%0A    /**%0A     * The error message%0A     */%0A    public final String message;%0A%0A    private Error(String message) %7B%0A        this.message = message;%0A    %7D%0A%0A%7D%0A

Add Error enumeration.