Source of 30.15.java

Structures and functions

  1: // @author Frank M. Carrano, Timothy M. Henry
  2: // @version 5.0
  3: public boolean equals(Object other)
  4: {
  5:    boolean result;

  7:    if ((other == null) || (getClass() != other.getClass()))
  8:       result = false;
  9:    else
 10:    {
 11:       // The cast is safe within this else clause
 12:       @SuppressWarnings("unchecked")
 13:       Vertex<T> otherVertex = (Vertex<T>)other;
 14:       result = label.equals(otherVertex.label);
 15:    } // end if

 17:    return result;
 18: } // end equals