Need a testdriver/ test java code to go with my code. You can use eclipse for this.

Make a test code to go with my code:

Here's my code below:

SortedList.java:

class SortedList> implements ListInterface

{

private LLNode head;

private LLNode currentNode;

private int size;

SortedList()

{

head = currentNode = null;

size = 0;

}

@Override

public int size()

{

return size;

}

@Override

public boolean isEmpty()

{

return (size == 0);

}

@Override

public void add(E element)

{

LLNode newNode = new LLNode(element);

if(head == null)

{

head = newNode;

return;

}

LLNode iterator = head;

LLNode prev = null;

while(iterator != null)

{

if(iterator.getInfo().equals(element))

{

// element already exists.

return;

}

else if(iterator.getInfo().compareTo(element) < 0)

{

if(prev != null)

{

prev.setNext(newNode);

}

else

{

head = newNode;

}

size++;

return;

}

// keep traversing.

else

{

prev = iterator;

iterator = iterator.getNext();

}

}

}

@Override

public boolean remove(E element)

{

if(head == null) return false;

LLNode iterator = head;

LLNode prev = head;

while(iterator.getNext() != null)

{

if(iterator.getInfo().equals(element))

{

prev.setNext(iterator.getNext());

size--;

return true;

}

else

{

prev = iterator;

iterator = iterator.getNext();

}

}

// check if last element is the one.

if(iterator.getInfo().equals(element))

{

prev.setNext(null);

return true;

}

return false;

}

@Override

public boolean contains(E element)

{

if(head == null) return false;

LLNode iterator = head;

while(iterator.getNext() != null)

{

if(iterator.getInfo().equals(element))

{

return true;

}

}

// check if last element is the one.

// return true if yes, false if not.

return (iterator.getInfo().equals(element));

}

@Override

public E get(E element)

{

if(head == null) return null;

LLNode iterator = head;

while(iterator.getNext() != null)

{

if(iterator.getInfo().equals(element))

{

return element;

}

}

return (iterator.getInfo().equals(element)) ? element : null;

}

@Override

public void resetIterator()

{

currentNode = head;

}

@Override

public E getNextItem()

{

if(currentNode == null) return null; // just in case if it is called on empty list.

E element = currentNode.getInfo();

if(currentNode.getNext() != null)

{

currentNode = currentNode.getNext();

}

else

{

// set to head.

currentNode = head;

}

return element;

}

@Override

public String toString()

{

StringBuilder sb = new StringBuilder();

sb.append("[");

if(head == null)

{

sb.append("]");

return sb.toString();

}

LLNode iterator = head;

while(iterator != null)

{

sb.append(iterator.getInfo().toString() + ", ");

}

sb.append("]");

return sb.toString();

}

}