models
Enum Direction

java.lang.Object
  extended by java.lang.Enum<Direction>
      extended by models.Direction
All Implemented Interfaces:
java.io.Serializable, java.lang.Comparable<Direction>

public enum Direction
extends java.lang.Enum<Direction>

The directions in which an elevator can move: down, up and stay

Version:
1
Author:
J Paul Gibson

Enum Constant Summary
DOWN
           
STAY
           
UP
           
 
Method Summary
static Direction valueOf(java.lang.String name)
          Returns the enum constant of this type with the specified name.
static Direction[] values()
          Returns an array containing the constants of this enum type, in the order they are declared.
 
Methods inherited from class java.lang.Enum
compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf
 
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
 

Enum Constant Detail

DOWN

public static final Direction DOWN

STAY

public static final Direction STAY

UP

public static final Direction UP
Method Detail

valueOf

public static Direction valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:
name - the name of the enum constant to be returned.
Returns:
the enum constant with the specified name
Throws:
java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
java.lang.NullPointerException - if the argument is null

values

public static Direction[] values()
Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
for (Direction c : Direction.values())
    System.out.println(c);

Returns:
an array containing the constants of this enum type, in the order they are declared