解析一个JSON数组，其中包含一个子数组

Question

I get JSON from an URL in the following format:

{
"type":"test-aggregate",
"key":["loc999",2015,4,11,0],
"aggregated":[
[3,0,0,0,0,[1,2,1,2,1,1,2],41,63,[10,20,30,40,50,60,70],[10,20,30,40,50,60,70],[10,20,30,40,50],[10,20,30,40,50],[30,40,20,10,60],[30,40,20,10,60],[["75050",111],["75071",11]],[["75071",222],["75050",22]] ],
[3,1,5,1,1,[0,1,0,0,0,0,0],49,55,[11,22,33,44,55,66,77],[11,22,33,44,55,66,77],[11,22,33,44,55],[11,22,33,44,55],[33,44,22,11,66],[33,44,22,11,66],[["75050",111],["75071",11]],[["75071",222],["75050",22]] ]
]
}

Please note that, I don't get the data in Key-Value pair format. I need to take the values from "aggregated" key and need to parse each row as shown below for row 1:

column1: 3
Column2: 0
Column3: 0
Column4: 0
Column5: 0
Column6: 1
Column7: 2
Column8: 1
Column9: 2
Column10: 1
Column11: 1
Column12: 2
and so on.

If you notice above, Column6 to Column12 has the values from a sub-array parsed.

Any help on how I can get this done in Java? I would help me a great extent if anyone could give me a solution.

Thanks in Advance.

Answer 1

You can make a new variable of the type List . There's a List method called addAll() which you can use to add all the elements of the subarray to the entire List.

You will have to go through each element of the array, and use the addAll() method to add everything into one list.