org.jgroups.protocols
Class PingHeader
java.lang.Object
org.jgroups.Header
org.jgroups.protocols.PingHeader
- All Implemented Interfaces:
- java.lang.Cloneable, java.io.Externalizable, java.io.Serializable
- public class PingHeader
- extends Header
- See Also:
- Serialized Form
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
GET_MBRS_REQ
public static final int GET_MBRS_REQ
- See Also:
- Constant Field Values
GET_MBRS_RSP
public static final int GET_MBRS_RSP
- See Also:
- Constant Field Values
type
public int type
arg
public java.lang.Object arg
PingHeader
public PingHeader()
PingHeader
public PingHeader(int type,
java.lang.Object arg)
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
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
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