All Implemented Interfaces:
SectionIF

public class DeliveryAnnotations extends Annotations implements SectionIF

The delivery-annotations section is used for delivery-specific non-standard properties at the head of the message. Delivery annotations convey information from the sending peer to the receiving peer. If the recipient does not understand the annotation it cannot be acted upon and its effects (such as any implied propagation) cannot be acted upon. Annotations may be specific to one implementation, or common to multiple implementations. The capabilities negotiated on link and on the and should be used to establish which annotations a peer supports. A registry of defined annotations and their meanings is maintained [ AMQPDELANN ]. The symbolic key "rejected" is reserved for the use of communicating error information regarding rejected messages. Any values associated with the "rejected" key MUST be of type .

If the delivery-annotations section is omitted, it is equivalent to a delivery-annotations section containing an empty map of annotations.

Version:
AMQP Version v100. Generation Date: Wed Apr 18 14:09:32 CEST 2012
Author:
IIT Software GmbH, Bremen/Germany, (c) 2012, All Rights Reserved
  • Field Details

  • Constructor Details

    • DeliveryAnnotations

      public DeliveryAnnotations(Map initValue) throws IOException
      Constructs a DeliveryAnnotations.
      Parameters:
      initValue - initial value
  • Method Details

    • accept

      public void accept(SectionVisitor visitor)
      Accept method for a Section visitor.
      Specified by:
      accept in interface SectionIF
      Parameters:
      visitor - Section visitor
    • hasDescriptor

      public boolean hasDescriptor()
      Return whether this DeliveryAnnotations has a descriptor
      Overrides:
      hasDescriptor in class AMQPType
      Returns:
      true/false
    • writeContent

      public void writeContent(DataOutput out) throws IOException
      Description copied from class: AMQPType
      Write the content of this type to a DataOutput.
      Overrides:
      writeContent in class AMQPMap
      Parameters:
      out - DataOutput
      Throws:
      IOException - on error
    • toString

      public String toString()
      Overrides:
      toString in class Annotations