TransportEvent (JavaMail API documentation)
Date: 2018-10-22

javax.mail.event

## Class TransportEvent

- java.lang.Object
- - java.util.EventObject
  - - javax.mail.event.MailEvent
    - - javax.mail.event.TransportEvent

- All Implemented Interfaces:
    java.io.Serializable

      public class TransportEvent
      extends MailEvent

  This class models Transport events.
  See Also:
    `Transport`, `TransportListener`, Serialized Form

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected Address[]` | `invalid`
    `static int` | `MESSAGE_DELIVERED` Message has been successfully delivered to all recipients by the transport firing this event.
    `static int` | `MESSAGE_NOT_DELIVERED` Message was not sent for some reason.
    `static int` | `MESSAGE_PARTIALLY_DELIVERED` Message was successfully sent to some recipients but not to all.
    `protected Message` | `msg`
    `protected int` | `type` The event type.
    `protected Address[]` | `validSent`
    `protected Address[]` | `validUnsent`

    - ### Fields inherited from class java.util.EventObject

      `source`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `TransportEvent(Transport transport, int type, Address[] validSent, Address[] validUnsent, Address[] invalid, Message msg)` Constructor.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `dispatch(java.lang.Object listener)` Invokes the appropriate TransportListener method.
    `Address[]` | `getInvalidAddresses()` Return the addresses to which this message could not be sent.
    `Message` | `getMessage()` Get the Message object associated with this Transport Event.
    `int` | `getType()` Return the type of this event.
    `Address[]` | `getValidSentAddresses()` Return the addresses to which this message was sent succesfully.
    `Address[]` | `getValidUnsentAddresses()` Return the addresses that are valid but to which this message was not sent.

    - ### Methods inherited from class java.util.EventObject

      `getSource, toString`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- - ### Field Detail

    - #### MESSAGE_DELIVERED

          public static final int MESSAGE_DELIVERED

      Message has been successfully delivered to all recipients by the transport firing this event. validSent[] contains all the addresses this transport sent to successfully. validUnsent[] and invalid[] should be null,
      See Also:
        Constant Field Values

    - #### MESSAGE_NOT_DELIVERED

          public static final int MESSAGE_NOT_DELIVERED

      Message was not sent for some reason. validSent[] should be null. validUnsent[] may have addresses that are valid (but the message wasn't sent to them). invalid[] should likely contain invalid addresses.
      See Also:
        Constant Field Values

    - #### MESSAGE_PARTIALLY_DELIVERED

          public static final int MESSAGE_PARTIALLY_DELIVERED

      Message was successfully sent to some recipients but not to all. validSent[] holds addresses of recipients to whom the message was sent. validUnsent[] holds valid addresses to which the message was not sent. invalid[] holds invalid addresses, if any.
      See Also:
        Constant Field Values

    - #### type

          protected int type

      The event type.

    - #### validSent

          protected transient Address[] validSent

    - #### validUnsent

          protected transient Address[] validUnsent

    - #### invalid

          protected transient Address[] invalid

    - #### msg

          protected transient Message msg

  - ### Constructor Detail

    - #### TransportEvent

          public TransportEvent(Transport transport,
                                int type,
                                Address[] validSent,
                                Address[] validUnsent,
                                Address[] invalid,
                                Message msg)

      Constructor.
      Parameters:
        `transport` - The Transport object

  - ### Method Detail

    - #### getType

          public int getType()

      Return the type of this event.
      Returns:
        type

    - #### getValidSentAddresses

          public Address[] getValidSentAddresses()

      Return the addresses to which this message was sent succesfully.
      Returns:
        Addresses to which the message was sent successfully or null

    - #### getValidUnsentAddresses

          public Address[] getValidUnsentAddresses()

      Return the addresses that are valid but to which this message was not sent.
      Returns:
        Addresses that are valid but to which the message was not sent successfully or null

    - #### getInvalidAddresses

          public Address[] getInvalidAddresses()

      Return the addresses to which this message could not be sent.
      Returns:
        Addresses to which the message sending failed or null

    - #### getMessage

          public Message getMessage()

      Get the Message object associated with this Transport Event.
      Returns:
        the Message object
      Since:
        JavaMail 1.2

    - #### dispatch

          public void dispatch(java.lang.Object listener)

      Invokes the appropriate TransportListener method.
      Specified by:
        `dispatch` in class `MailEvent`

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