Groovy- count all nulls in an array
I want to print how many nulls, 1's and 2's seperately.
Json : {"prods": [{"Item":13,"rate":200, "Ids": []}, {"Item":13,"rate":200, "Ids": []}, {"Item":11,"rate": 100, "Ids": [ {"level": 1}]}, ...
Forum Discussion
Hi SK07,
Dont think of it to be complex. If you only wanna count the number of "[]", try
// your list aa=[[], [], [1,1],[2,2,2]]
def num = 0
for(item in aa){
if(item.size() < 1) num++
}
log.info "[Ids []: $num]"
Regards,
/Aaron
