org.jgroups.blocks

Class PullPushAdapter.PullHeader

java.lang.Object

org.jgroups.Header

org.jgroups.blocks.PullPushAdapter.PullHeader

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable

Enclosing class:

PullPushAdapter

public static final class PullPushAdapter.PullHeader
extends Header

See Also:

Serialized Form

Field Summary

Fields inherited from class org.jgroups.Header

HDR_OVERHEAD

Constructor Summary

Constructors

Constructor and Description
PullPushAdapter.PullHeader()
PullPushAdapter.PullHeader(java.io.Serializable identifier)

Method Summary

Methods

Modifier and Type	Method and Description
java.io.Serializable	getIdentifier()
void	readExternal(java.io.ObjectInput in)
int	size() To be implemented by subclasses.
java.lang.String	toString()
void	writeExternal(java.io.ObjectOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

PullPushAdapter.PullHeader

public PullPushAdapter.PullHeader()

PullPushAdapter.PullHeader

public PullPushAdapter.PullHeader(java.io.Serializable identifier)

Method Detail

getIdentifier

public java.io.Serializable getIdentifier()

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.

Overrides:

size in class Header

toString

public java.lang.String toString()

Overrides:

toString in class Header

writeExternal

public void writeExternal(java.io.ObjectOutput out)
                   throws java.io.IOException

Throws:

java.io.IOException

readExternal

public void readExternal(java.io.ObjectInput in)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException

Throws:

java.io.IOException

java.lang.ClassNotFoundException