Circular list java

public class CircularList<T> { // Made by Bredo.
    private List<T> list; // Create Raw list.
    public CircularList() {
        this.list = new ArrayList<>(); // Declare.
    }
    public boolean add(T t) {
        return this.list.add(t); // Add to list.
    }
    public boolean remove(T t) {
        return this.list.remove(t); // Remove from list.
    }
    public boolean contain(T t) {
        return this.list.contains(t); // list contain object.
    }
    public T get(int index) {
        if(size() <= 0) throw new NullPointerException(); // throw NullPointerException if list is empty.
        if((index / size()) >= 1) index -= size() * (index / size()); // Check if index is higher than size, if so then minus
        // until index is within size.
        return list.get(index); // return object from list.
    }
    public int size() {
        return list.size(); // list size.
    }
    public List<T> getRawList() {
        return list; // Get raw list, if other methods is needed.
    }
}

Similar codes

1 vote117 views1 answer
Arraylist add new element to end
Java
1 vote116 views1 answer
Change visibility of textview andoird
Java
0 vote156 views2 answers
Convert list to map java
Java
0 vote180 views1 answer
Java string.format system.currenttimemillis
Java
0 vote148 views1 answer
How to pass path parameter in url in spring rest
Java Spring
0 vote107 views1 answer
Get random word from xz file
Java
5 votes142 views2 answers
Find highest value in keyset java
Java
0 vote123 views1 answer
You may test the newly compiled and packaged JAR in maven
Java
15 votes112 views2 answers
Java new string array
Java
12 votes122 views4 answers
Java write to file
Java