IT. Expert System.

All Implemented Interfaces:

Serializable, Comparable<ResponseSource>

public enum ResponseSource
extends Enum<ResponseSource>

• Enum Constant Summary

  Enum Constants

  Enum Constant and Description
  CACHE Return the response from the cache immediately.
  CONDITIONAL_CACHE Make a conditional request to the host, returning the cache response if the cache is valid and the network response otherwise.
  NETWORK Return the response from the network.

• Method Summary

  Methods

  Modifier and Type	Method and Description
  boolean	requiresConnection()
  static ResponseSource	valueOf(String name) Returns the enum constant of this type with the specified name.
  static ResponseSource[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

  • Methods inherited from class java.lang.Enum

    clone, compareTo, equals, finalize, getDeclaringClass, getSharedConstants, hashCode, name, ordinal, toString, valueOf

  • Methods inherited from class java.lang.Object

    getClass, notify, notifyAll, wait, wait, wait

• Enum Constant Detail

  • CACHE

    public static final ResponseSource CACHE

    Return the response from the cache immediately.

  • CONDITIONAL_CACHE

    public static final ResponseSource CONDITIONAL_CACHE

    Make a conditional request to the host, returning the cache response if the cache is valid and the network response otherwise.

  • NETWORK

    public static final ResponseSource NETWORK

    Return the response from the network.

• Method Detail

  • values

    public static ResponseSource[] 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 (ResponseSource c : ResponseSource.values())
        System.out.println(c);
    

    Returns:

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

  • valueOf

    public static ResponseSource valueOf(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:

    IllegalArgumentException - if this enum type has no constant with the specified name

    NullPointerException - if the argument is null

  • requiresConnection

    public boolean requiresConnection()