Populate data like
[[vaccineName:Typhoid, dueDate:2016-08-01 00:00:00.0],
[vaccineName:MMR, dueDate:2016-03-01 00:00:00.0],
[vaccineName:Hepatitis A, dueDate:2023-09-01 00:00:00.0],
[vaccineName:IPV, dueDate:2016-02-01 00:00:00.0],
[vaccineName:DT, dueDate:2016-01-01 00:00:00.0],
[vaccineName:Influenza, dueDate:2015-12-01 00:00:00.0]]
Now how can sort data according to dueDate. I want show this data either ascending or descending..