//----------------------------------------------------------------------
// IndexedListInterface.java    by Dale/Joyce/Weems            Chapter 6
//
// Extends the ListInterface with methods specific to indexed lists.
//
// All methods accepting an index Throw IndexOutOfBoundsException if
// index < 0 or index > numElements.
//
// ajg version: Extends BOUNDEDListInterface
//              format
//----------------------------------------------------------------------

package ch06.lists;

public interface IndexedListInterface<T> extends BoundedListInterface<T> {

  void add(int index, T element);
  // Add element at position index; slide other elements down.

  T set(int index, T element);
  // Replace element at position index and return the replaced element.

  T get(int index);
  // Return the element at position index.

  int indexOf(T element);
  // If this list contains an element e such that e.equals(element),
  // Return index of first element e with e.equals(element) or -1 if no such e

  T remove(int index);
  // Remove and return element at position index; slide other elements up
}
// Local Variables:
// compile-command: "cd ../..; javac ch06/lists/IndexedListInterface.java"
// End: