Hello I have the following code Since the Object I use as a Key is dynamically generated I have no knowledge about it so I have to find it before I can use it to get its value. This code gives me the warning Suspicious call to ‘LinkedHashMap.get’, is that a problem and how would I get rid of the
Tag: linkedhashmap
How to Get data from nested LinkedHashMap
How to get the “test” data from this linkedHashMap response.get(“url”) = null response.get(“data.images.original.url”) = null response.get(“data”).get(“images”).get(“original”).get(“url”) toString(); result{data={images={original={url=test}}}}; Answer The “right” way would be And yes, this is ugly as all heck. Mostly because of the types you’ve chosen. By making the value of your maps Object you’ve gained flexibility on what to put in, but you put the burden
Sorting LinkedHashMap<String, ArrayList> by counting the occurrences in ArrayList problem
I have: How can i sort “maps” by counting the occurrences in “miss”? For example: miss => [3, 7] maps => {1=[0, 3, 6], 4=[2, 3, 4], 6=[0, 3, 7], 11=[1, 3, 6], 17=[2, 6, 11]} And i want to get: maps => {6=[0, 3, 7], 1=[0, 3, 6], 4=[2, 3, 4], 11=[1, 3, 6], 17=[2, 6, 11]} Answer The
The value in LinkedHashMap cleared when I try to clear the object value (Java)
i got a problem when using LinkedHashMap. I try to store some value in it and then updated it. I’m using String for the key and List for the value. I put 2 value on the List and put them to …
Not able to iterate arraylist which contains linked hashmap
I am trying to iterate over an instance of ArrayList of Object class using a for loop: That gives me the following error: So I tried to convert it using the code below: Answer Try a for loop with casting
Convert from LinkedHashMap to Json String
I’m Workin with Mongo using Jongo, when I do a query I receive a LinkedHashMap as result. the problem is that if the json is {“user”:”something”} content will be {user=something}, it is not a json is only toString method from HashMap. How I can get the original JSON? I don’t have a class to map the response and it isn’t
Casting LinkedHashMap to Complex Object
I’ve got an application that stores some data in DynamoDB using Jackson to marshall my complex object into a JSON. For example the object I’m marshalling might look like this: Where SomeObject might look like this: and SomeOtherObject might look like this: This is fine an the object gets marshalled no problem and stored in the DB as a JSON