The Jackson annotation @JsonCreator is used to tell Jackson that the Java object has a constructor (a “creator”) which can match the fields of a JSON object to the fields of the Java object .
Read moreIs Jackson case sensitive?
Jackson is a well-known library for JSON utilities. It has a wide area of features. One of them is case insensitive deserialization for field names . It’s available since 2.5.27 Tem 2017
Read moreIs @JsonProperty case sensitive?
Since it is updated manually by a user, they can use any casing ; mixed, upper, lower, etc.
Read moreIs HashMap case sensitive?
You know keys in the java. util. HashMap are case sensitive . It means you can keep both “abc” and “ABC” as keys in the same map.
Read moreIs set contains case sensitive?
Yes. Collection membership is case sensitive. This applies to Sets: If the set contains String elements, the elements are case-sensitive .
Read moreHow do you make a case insensitive in Java?
Java String equalsIgnoreCase() Method The equalsIgnoreCase() method compares two strings, ignoring lower case and upper case differences. This method returns true if the strings are equal, and false if not. Tip: Use the compareToIgnoreCase() method to compare two strings lexicographically, ignoring case differences.
Read moreHow do you make a HashMap key immutable?
Make HashMap key object immutable Also, this class must honor the hashCode() and equals() methods contract . This is the main reason why immutable classes like String , Integer or other wrapper classes are a good key object candidate.
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