default String getTypeName() {
        return getAsString(DbmsUtil.TYPE_NAME).orElseThrow(() -> new SpeedmentConfigException(
            "Every " + Dbms.class.getSimpleName() + 
            " document is required to have the '" + 
            DbmsUtil.TYPE_NAME + "' attribute."
        ));
    }
Returns the type name of the {@code DbmsType} of this {@code Dbms}. This
will be the fully qualified class name of the {@code DbmsType} 
implementing class.

@return  the type name
runtime-parent/runtime-config/src/main/java/com/speedment/runtime/config/Dbms.java