org.omg.CosNotification
Class EventHeader

java.lang.Object
  |
  +--org.omg.CosNotification.EventHeader

All Implemented Interfaces:

org.omg.CORBA.portable.IDLEntity, java.io.Serializable

public final class EventHeader

extends java.lang.Object

implements org.omg.CORBA.portable.IDLEntity

Each event is comprised of two main components: a header and a body. The header can be further decomposed into a fixed portion and a variable portion. The goal of this decomposition is to minimize the size of the header which is required in every Structured Event message, thus enabling lightweight messages where the overhead of supplying additional header fields is viewed as less desirable than any functional benefit achieved by supplying these fields (e.g., additional header fields may contain QoS requirements for the message).

See Also:

FixedEventHeader, Serialized Form

Field Summary

FixedEventHeader	fixed_header Struct member fixed_header
Property[]	variable_header Struct member variable_header

Constructor Summary

EventHeader()
Default constructor

EventHeader(FixedEventHeader fixed_header, Property[] variable_header)
Constructor with fields initialization

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

fixed_header

public FixedEventHeader fixed_header

Struct member fixed_header

variable_header

public Property[] variable_header

Struct member variable_header

Constructor Detail

EventHeader

public EventHeader()

Default constructor

EventHeader

public EventHeader(FixedEventHeader fixed_header,
                   Property[] variable_header)

Constructor with fields initialization

Parameters:

fixed_header - fixed_header struct member

variable_header - variable_header struct member