Stack Overflow Asked by FranceMadrid on January 1, 2022
In my Json file I have the following field:
"categories": [{
"name1": "Corporate",
"parent": {
"name_parent": "PlanType1"
}
}],
In my Java file I have this code to access that json variable:
PlanType.getnewEntity().getCategories().
The .getCategories()
is accessing the "categories"
json variable, I just am having trouble iterating through "categories"
In my code I need the logic that if in "categories"
if name_parent = "PlanType1"
AND name1 = "Corporate"
do x. I am just having trouble constructing that if statement by iterating through the json.
Try this. I don't actually know how the JSON variable you are getting. But it would work if u cast it into a List of Maps. For example
List<Map<String, Object>> catogoriesList = (List<Map<String, Object>>) PlanType.getnewEntity().getCategories();
Then you'll be able to iterate through it like as follows.
for(Map<String, Object> catogory : catogoriesList){
Map<String, Object> parent = (Map<String, Object>) catogory.get("parent");
if(catogory.get("name1").toString().equals("Corporate") && parent.get("name_parent").toString().equals("PlanType1")){
// Do x here
}
}
Answered by Althaf1467 on January 1, 2022
You can iterate like below
categories.getCategories().forEach(
category -> {
if("Corporate".equals(category.getName1()) &&
("PlanType1".equals(category.getParent().getNameParent()))) {
//do the logic
}
}
);
Answered by mgeor on January 1, 2022
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