org.jgroups.protocols
Class UNICAST2.Unicast2Header
java.lang.Object
org.jgroups.Header
org.jgroups.protocols.UNICAST2.Unicast2Header
- All Implemented Interfaces:
- Streamable
- Enclosing class:
- UNICAST2
public static class UNICAST2.Unicast2Header
- extends Header
The following types and fields are serialized:
| DATA | seqno | conn_id | first |
| ACK | seqno |
| SEND_FIRST_SEQNO | seqno |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
DATA
public static final byte DATA
- See Also:
- Constant Field Values
XMIT_REQ
public static final byte XMIT_REQ
- See Also:
- Constant Field Values
SEND_FIRST_SEQNO
public static final byte SEND_FIRST_SEQNO
- See Also:
- Constant Field Values
STABLE
public static final byte STABLE
- See Also:
- Constant Field Values
UNICAST2.Unicast2Header
public UNICAST2.Unicast2Header()
createDataHeader
public static UNICAST2.Unicast2Header createDataHeader(long seqno,
short conn_id,
boolean first)
createXmitReqHeader
public static UNICAST2.Unicast2Header createXmitReqHeader(long low,
long high)
createStableHeader
public static UNICAST2.Unicast2Header createStableHeader(long low,
long high)
createSendFirstSeqnoHeader
public static UNICAST2.Unicast2Header createSendFirstSeqnoHeader(long seqno_received)
getSeqno
public long getSeqno()
toString
public java.lang.String toString()
- Overrides:
toString
in class Header
type2Str
public static java.lang.String type2Str(byte t)
size
public final 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
copy
public UNICAST2.Unicast2Header copy()
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.