How to check that the elements in json are sorted by a specific attribute?

Question

Java

How to check that the elements in json are sorted by a specific attribute, for example, by color:
I need something like
assert(isSort([{id:5, color:red}, {id:8, color:blue}{id:9 , color:blue}{id:2, color:green}])) = false
assert(isSort([{id:9, color:blue}, {id:8, color:blue}{id:2, color: green}{id:5, color:red}])) = true
Need a groovy or java solution or hints how to do it..

Answer 1

the first thing that comes to mind is to implement this functionality in the model