Remove method in LinkedList (Java)

public class LinkedTaskList extends AbstractTaskList {

    private Link head;

    public void add(Task task) {
        if (task == null)
            System.out.println("Can't add empty task.");
        else {
            if (head == null) {
                head = new Link(task);
            }

            Link linkTemp = new Link(task);
            Link linkCurr = head;

            if (linkCurr != null) {
                while(linkCurr.getNext() != null) {
                    linkCurr = linkCurr.getNext();
                }
                linkCurr.setNext(linkTemp);
            }
            size++;
        }
    }

    public void remove(Task task) {
        if (task == null)
            System.out.println("Can't delete empty task.");
        else {
            Link linkCurr = head;
            if (head != null) {
                for (int i = 0; i < size; ++i) {
                    if (task.equals(linkCurr.getData())){
                        linkCurr.setNext(linkCurr.getNext().getNext());
                        size--;
                        break;
                    }
                    linkCurr = linkCurr.getNext();
                }
            }
        }
    }

    public Task getTask(int index) {
        Link linkCurr = null;

        if (head != null) {
            linkCurr = head.getNext();
            for (int i = 0; i < index; i++) {
                if (linkCurr.getNext() == null)
                    return null;
                linkCurr = linkCurr.getNext();
            }
            return linkCurr.getData();
        }
        return null;
    }

    public String toString() {
        String output = "";

        if (head != null) {
            Link linkCurr = head.getNext();
            while (linkCurr != null) {
                output += PREFIX + linkCurr.getData().toString() + "\n";
                linkCurr = linkCurr.getNext();
            }
        }
        return output;
    }


    private class Link { //inner class used to create logic of the LinkedList

        Link next;

        Task data;

        public Link(Task data) {
            next = null;
            this.data = data;
        }

        public Task getData() {
            return data;
        }

        public Link getNext() {
            return next;
        }

        public void setNext(Link next) {
            this.next = next;
        }
    }

    public static void main(String[] args) {
        Task task1 = new Task("TaskOne", 20);
        task1.setActive(true);
        Task task2 = new Task("TaskTwo", 40);
        task2.setActive(true);
        Task task3 = new Task("TaskThree", 70);
        task3.setActive(true);
        Task task4 = new Task("TaskFour", 50);
        task4.setActive(true);
        Task task5 = new Task("TaskFive", 10, 100, 20);
        task5.setActive(true);

        LinkedTaskList List1 = new LinkedTaskList();
        List1.add(task1);
        List1.add(task2);
        List1.add(task3);
        List1.add(task4);
        List1.add(task5);

        System.out.println(List1.size());
        System.out.println("---------");
        System.out.println(List1);
        List1.remove(task2);                // IF I DO, WHAT HAPPENS IT THAT 'task3' IS ACTUALLY GETTING DELETED!!!
        System.out.println("---------");
        System.out.println(List1);
        System.out.println(List1.size());
    }
}