org.jgroups.protocols
Class RSVP.RsvpHeader

java.lang.Object
  extended by org.jgroups.Header
      extended by org.jgroups.protocols.RSVP.RsvpHeader
All Implemented Interfaces:
Streamable
Enclosing class:
RSVP

protected static class RSVP.RsvpHeader
extends Header


Field Summary
protected  short id
           
protected static byte REQ
           
protected static byte REQ_ONLY
           
protected static byte RSP
           
protected  byte type
           
 
Constructor Summary
RSVP.RsvpHeader()
           
RSVP.RsvpHeader(byte type, short id)
           
 
Method Summary
 void readFrom(java.io.DataInput in)
          Read the state of the current object (including superclasses) from instream Note that the input stream must not be closed
 int size()
          To be implemented by subclasses.
 java.lang.String toString()
           
protected  java.lang.String typeToString()
           
 void writeTo(java.io.DataOutput out)
          Write the entire state of the current object (including superclasses) to outstream.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

REQ

protected static final byte REQ
See Also:
Constant Field Values

REQ_ONLY

protected static final byte REQ_ONLY
See Also:
Constant Field Values

RSP

protected static final byte RSP
See Also:
Constant Field Values

type

protected byte type

id

protected short id
Constructor Detail

RSVP.RsvpHeader

public RSVP.RsvpHeader()

RSVP.RsvpHeader

public RSVP.RsvpHeader(byte type,
                       short id)
Method Detail

size

public int size()
Description copied from class: Header
To be implemented by subclasses. Return the size of this object for the serialized version of it. I.e. how many bytes this object takes when flattened into a buffer. This may be different for each instance, or can be the same. This may also just be an estimation. E.g. FRAG uses it on Message to determine whether or not to fragment the message. Fragmentation itself will be accurate, because the entire message will actually be serialized into a byte buffer, so we can determine the exact size.

Specified by:
size in class Header

writeTo

public void writeTo(java.io.DataOutput out)
             throws java.lang.Exception
Description copied from interface: Streamable
Write the entire state of the current object (including superclasses) to outstream. Note that the output stream must not be closed

Throws:
java.lang.Exception

readFrom

public void readFrom(java.io.DataInput in)
              throws java.lang.Exception
Description copied from interface: Streamable
Read the state of the current object (including superclasses) from instream Note that the input stream must not be closed

Throws:
java.lang.Exception

toString

public java.lang.String toString()
Overrides:
toString in class Header

typeToString

protected java.lang.String typeToString()


Copyright © 1998-2012 Bela Ban / Red Hat. All Rights Reserved.