Source of 12.18.java

Structures and functions

  1: // @author Frank M. Carrano, Timothy M. Henry
  2: // @version 5.0
  3: public T getEntry(int givenPosition)
  4: {
  5:    if ((givenPosition >= 1) && (givenPosition <= numberOfEntries))
  6:    {
  7:       // Assertion: !isEmpty()
  8:       return getNodeAt(givenPosition).getData();
  9:    }
 10:    else
 11:       throw new IndexOutOfBoundsException(
 12:                 "Illegal position given to getEntry operation.");
 13: } // end getEntry