org.jgroups.protocols
Class VIEW_SYNC.ViewSyncHeader

java.lang.Object
  extended by org.jgroups.Header
      extended by org.jgroups.protocols.VIEW_SYNC.ViewSyncHeader
All Implemented Interfaces:
java.io.Externalizable, java.io.Serializable, Streamable
Enclosing class:
VIEW_SYNC

public static class VIEW_SYNC.ViewSyncHeader
extends Header
implements Streamable

See Also:
Serialized Form

Field Summary
static int VIEW_SYNC
           
static int VIEW_SYNC_REQ
           
 
Fields inherited from class org.jgroups.Header
HDR_OVERHEAD
 
Constructor Summary
VIEW_SYNC.ViewSyncHeader()
           
VIEW_SYNC.ViewSyncHeader(int type, View view)
           
 
Method Summary
 int getType()
           
 View getView()
           
 void readExternal(java.io.ObjectInput in)
           
 void readFrom(java.io.DataInputStream in)
          Read the state of the current object (including superclasses) from instream Note that the input stream must not be closed
 long size()
          To be implemented by subclasses.
 java.lang.String toString()
           
 void writeExternal(java.io.ObjectOutput out)
           
 void writeTo(java.io.DataOutputStream 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

VIEW_SYNC

public static final int VIEW_SYNC
See Also:
Constant Field Values

VIEW_SYNC_REQ

public static final int VIEW_SYNC_REQ
See Also:
Constant Field Values
Constructor Detail

VIEW_SYNC.ViewSyncHeader

public VIEW_SYNC.ViewSyncHeader()

VIEW_SYNC.ViewSyncHeader

public VIEW_SYNC.ViewSyncHeader(int type,
                                View view)
Method Detail

getType

public int getType()

getView

public View getView()

toString

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

writeExternal

public void writeExternal(java.io.ObjectOutput out)
                   throws java.io.IOException
Specified by:
writeExternal in interface java.io.Externalizable
Throws:
java.io.IOException

readExternal

public void readExternal(java.io.ObjectInput in)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException
Specified by:
readExternal in interface java.io.Externalizable
Throws:
java.io.IOException
java.lang.ClassNotFoundException

size

public long 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.

Overrides:
size in class Header

writeTo

public void writeTo(java.io.DataOutputStream out)
             throws java.io.IOException
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

Specified by:
writeTo in interface Streamable
Throws:
java.io.IOException

readFrom

public void readFrom(java.io.DataInputStream in)
              throws java.io.IOException,
                     java.lang.IllegalAccessException,
                     java.lang.InstantiationException
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

Specified by:
readFrom in interface Streamable
Throws:
java.io.IOException
java.lang.IllegalAccessException
java.lang.InstantiationException


Copyright ? 1998-2006 Bela Ban. All Rights Reserved.