guarana.framework.message
Enum MessageType

java.lang.Object
  extended by java.lang.Enum<MessageType>
      extended by guarana.framework.message.MessageType
All Implemented Interfaces:
Serializable, Comparable<MessageType>

public enum MessageType
extends Enum<MessageType>

Defines a set of possible types a message can assume.

Since:
Guaranį SDK 1.0.0
Author:
Rafael Z. Frantz

Enum Constant Summary
COMMAND
          A command message aims to invoke an operation at its destination without expecting any response.
EVENT
          An Event message is used for asynchronous notification purposes and carries data that keeps assets up to date.
REQUEST
          A request message is similar to the command message, however it expects always a reply that is a response message.
RESPONSE
          A response message indicates the message carries a reply for a previous request.
 
Method Summary
static MessageType valueOf(String name)
          Returns the enum constant of this type with the specified name.
static MessageType[] 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

COMMAND

public static final MessageType COMMAND
A command message aims to invoke an operation at its destination without expecting any response.


EVENT

public static final MessageType EVENT
An Event message is used for asynchronous notification purposes and carries data that keeps assets up to date.


REQUEST

public static final MessageType REQUEST
A request message is similar to the command message, however it expects always a reply that is a response message.


RESPONSE

public static final MessageType RESPONSE
A response message indicates the message carries a reply for a previous request.

Method Detail

values

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

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

valueOf

public static MessageType 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


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