The
setAtX() method in
org.javatuples is used to change the value in the existing tuple, at the index X. Since JavaTuples are immutable, hence changing a value in the existing tuple results in a new tuple with the modified value at the index X. It returns the tuple class object of the called class with the changed value at index X.
Syntax:
Quartet<String, Integer, Double, String> quartet = ...
...
Quartet otherQuartet = quartet.setAtX(value);
Here
X represents the index at which the value is to be changed.
Return Value: This method returns the tuple class object of the called class with the changed value at index X.
Note: This method do not exists with KeyValue Class, and LabelValue Class.
Below programs illustrate the various ways to use setAtX() methods:
Program 1: When the setAtX() method is used with any class from Unit to Decade, with a direct values as parameter:
Output:
[GeeksforGeeks, by Sandeep Jain]
Program 2:
Output:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 100]
Note: Similarly, it can be used with other JavaTuple Class.
