private JType getJDKJClass(JCodeModel jCodeModel, JType type) throws Exception {
		if (type.equals(jCodeModel.LONG)) {
			return jModel.ref(Long.class);
		} else if (type.equals(jCodeModel.INT)) {
			return jModel.ref(Integer.class);
		} else if (type.equals(jCodeModel.SHORT)) {
			return jModel.ref(Short.class);
		} else if (type.equals(jCodeModel.BOOLEAN)) {
			return jModel.ref(Boolean.class);
		} else
			return null;
	}