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={origi…
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 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’…
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 marshalle…