Here the Below Example will show you how you can construct your own Collection(ArrayList) in Java. The below example will show you that our Class Generics will behave like the ArrayList. I have use ...

**Arrays.asList() 返回的是Arrays内部静态类，而不是Java.util.ArrayList的类。这个java.util.Arrays.ArrayList有set(),get(),contains()方法 ...

In this blog we will learn about ArrayList. ArrayList is one of the collection class of collection framework. It is a way of storing elements dynamically in an array. It implements the List interface ...

You can use the constructor of subclasses on java it is a feature of polymorphism. You can't call methods from subclasses in that instance unless that method is overwritten in that subclass.