public static boolean isPrimitiveClassName(String className) {
        return className.equalsIgnoreCase("boolean") //$NON-NLS-1$
                || className.equalsIgnoreCase("byte") //$NON-NLS-1$
                || className.equalsIgnoreCase("char") //$NON-NLS-1$
                || className.equalsIgnoreCase("short") //$NON-NLS-1$
                || className.equalsIgnoreCase("int") //$NON-NLS-1$
                || className.equalsIgnoreCase("long") //$NON-NLS-1$
                || className.equalsIgnoreCase("float") //$NON-NLS-1$
                || className.equalsIgnoreCase("double") //$NON-NLS-1$
                || className.equalsIgnoreCase("string"); //$NON-NLS-1$
    }