Sorting a collection with least time complexity algorithm

Hi ,

I have a collection which is having data

<AspectRow>

key=2732ddb1-adf5-11dc-c76c-0013210f9b73

createdBy=Administrator

createdAt=2007-12-19 11:12:15.051

lastChangedBy=Administrator

lastChangedAt=2007-12-19 11:12:15.071

title=cc

description=cc

type=Rating

isActive=1

isDefault=true

</AspectRow>

, <AspectRow>

key=2c37f611-adf5-11dc-ce26-0013210f9b73

createdBy=Administrator

createdAt=2007-12-19 11:12:23.473

lastChangedBy=Administrator

lastChangedAt=2007-12-19 11:12:23.503

title=bb

description=dd

type=Rating

isActive=1

isDefault=true

</AspectRow>

<AspectRow>

key=2c37f611-adf5-11dc-ce26-0013210f9b73

createdBy=Administrator

createdAt=2007-12-19 11:12:23.473

lastChangedBy=Administrator

lastChangedAt=2007-12-19 11:12:23.503

title=bb

description=a

type=Rating

isActive=1

isDefault=true

</AspectRow>

<AspectRow>

key=2c37f611-adf5-11dc-ce26-0013210f9b73

createdBy=Administrator

createdAt=2007-12-19 11:12:23.473

lastChangedBy=Administrator

lastChangedAt=2007-12-19 11:12:23.503

title=bb

description=b

type=Rating

isActive=1

isDefault=true

</AspectRow>

i would like to know how can i sort the collection based on the alphabetical order of atrribute title.

Thanks and Regards

Neeta