java me - How to sort Persistent store records in Blackberry application? -

-

can please me in sorting persistent store records in blackberry application? want sort in ascending , descending order...

for sorting in blackberry can use simplesortingvector bad news is, simplesortingvector not persistable. sorting in persistent store have write own sorting method.

vector info = (vector) store.getcontents();

now sort contents of vectors sorting algo.


Comments

Post a Comment

Popular posts from this blog

List<T>().Add problem C# -

-
i made list hold object in it, , i'll read it. if give index list, same object results. here code: list<tempids> treedids = new list<tempids>(); tempids tempids = new tempids(); foreach (itemgrouptreed treed in itemtreedcoll) { //idleri listeye alıyoruz daha sonra karşılaştırma yapmak için tempids.treedid = treed.id; tempids.treeparentid = treed.treeparentid; treedids.insert(treedids.count, tempids); //---- //eğer ilk gelen detay id ile methoda gelen id bir ise collectiona ekliyoruz. if (tempids.treedid == grouptreedid) { treedtempcoll.add(treed); } else { //burada karşılaştırma yapıyoruz. (int = 0; < treedids.count; i++) { if (tempids...
Read more

Javascript natural sort array/object and maintain index association -

-
i have array of items follows in javascript: var users = array(); users[562] = 'testuser3'; users[16] = 'testuser6'; users[834] = 'testuser1'; users[823] = 'testuser4'; users[23] = 'testuser2'; users[917] = 'testuser5'; i need sort array following output: users[834] = 'testuser1'; users[23] = 'testuser2'; users[562] = 'testuser3'; users[823] = 'testuser4'; users[917] = 'testuser5'; users[16] = 'testuser6'; notice how sorted value of array , value-to-index association maintained after array sorted (that critical). have looked solution this, tried making it, have hit wall. by way, aware technically not array since mean indices iterating 0 through n n+1 counting number proceeding n. define it, requirement project still same. also, if makes difference, not using jquery. the order of elements of array defined index. if specify values in different order, values stored in or...
Read more