org.jgroups.blocks
Class PullPushAdapter.PullHeader
java.lang.Object
org.jgroups.Header
org.jgroups.blocks.PullPushAdapter.PullHeader
- All Implemented Interfaces:
- Streamable
- Enclosing class:
- PullPushAdapter
public static final class PullPushAdapter.PullHeader
- extends Header
Method Summary |
java.io.Serializable |
getIdentifier()
|
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 |
int |
size()
To be implemented by subclasses. |
java.lang.String |
toString()
|
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 |
PullPushAdapter.PullHeader
public PullPushAdapter.PullHeader()
PullPushAdapter.PullHeader
public PullPushAdapter.PullHeader(java.io.Serializable identifier)
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.
- Specified by:
size
in class Header
toString
public java.lang.String toString()
- Overrides:
toString
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
- 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
- Throws:
java.io.IOException
java.lang.IllegalAccessException
java.lang.InstantiationException
Copyright © 1998-2009 Bela Ban / Red Hat. All Rights Reserved.