Constructor Detail

• Node

  public Node(double key)

  Default constructor. Initializes the right and left pointers, making this a circular doubly-linked list.

  Parameters:

  key - initial key for node

Method Detail

• getKey

  public final double getKey()

  Obtain the key for this node.

  Returns:

  the key

• toString

  public java.lang.String toString()

  Return the string representation of this object.

  Overrides:

  toString in class java.lang.Object

  Returns:

  string representing this object