class DataTypeUrl {

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((dataTypeId == null) ? 0 : dataTypeId.hashCode());
		result = prime * result + ((dataTypeManagerId == null) ? 0 : dataTypeManagerId.hashCode());
		result = prime * result + ((dataTypeName == null) ? 0 : dataTypeName.hashCode());
		return result;
	}

	public  DataTypeUrl(DataType dt);
	public  DataTypeUrl(String url);

}