public boolean isPrimitive() {
		if (clazz.isPrimitive()) {
			return true;
		}

		return is(Boolean.class) || is(Character.class) || is(Byte.class)
				|| is(Short.class) || is(Integer.class) || is(Long.class)
				|| is(Float.class) || is(Double.class) || is(Void.class);
	}