A list in Java is an interface and there are many list types that implement this interface. I will use ArrayList in the first few examples, because it is the most commonly used type of list. ArrayList is basically a resizable array.
Read moreCan you make a list of objects in Java?
You could create a list of Object like List<Object> list = new ArrayList<Object>() . As all classes implementation extends implicit or explicit from java. lang. Object class, this list can hold any object, including instances of Employee , Integer , String etc.
Read moreHow do you create an array of classes in Java?
Creating an Array Of Objects In Java – We use the Class_Name followed by a square bracket [] then object reference name to create an Array of Objects . Class_Name[ ] objectArrayReference; Alternatively, we can also declare an Array of Objects as : Class_Name objectArrayReference[ ];
Read moreHow do you write a list in Java?
Java List Example
Read moreHow do you create a list of classes in Java?
Java List Example
Read moreCan a class be a list in Java?
And also, after the introduction of Generics in Java 1.5, it is possible to restrict the type of object that can be stored in the List. Just like several other user-defined ‘interfaces’ implemented by user-defined ‘classes’, List is an ‘interface’, implemented by the ArrayList class, pre-defined in the java .10 Şub 2022
Read moreCan you make a list of classes in Java?
List is just an interface. So you can not instantiate a List . You have to use classes that implements List interface .
Read more