Converting a String to int. Set the int to 0 if String is null

Question

I have a function which saves Android data in sqlite but I have to convert the String data to an Integer.

Whenever the S

Answer 1

You can use following method,

String id = jsonarray.getJSONObject(i).getString("block_id")
int blockId = getBlockId(id);

@NonNull
private Integer getBlockId(String id) {
    Integer blockId= 0;
    try {
        blockId= Integer.parseInt(id);
    } catch (NumberFormatException e) {
        e.printStackTrace();
    }
    return blockId;
}