java.lang.Object
org.jgroups.Header
org.jgroups.protocols.MERGE.MergeHeader
- All Implemented Interfaces:
- java.io.Externalizable, java.io.Serializable
- Enclosing class:
- MERGE
- public static class MERGE.MergeHeader
- extends org.jgroups.Header
| Methods inherited from class org.jgroups.Header |
size |
HELLO
public static final int HELLO
- See Also:
- Constant Field Values
type
public int type
MERGE.MergeHeader
public MERGE.MergeHeader()
MERGE.MergeHeader
public MERGE.MergeHeader(int type)
toString
public java.lang.String toString()
- Description copied from class:
java.lang.Object
- Convert this Object to a human-readable String.
There are no limits placed on how long this String
should be or what it should contain. We suggest you
make it as intuitive as possible to be able to place
it into System.out.println() 55
and such.
It is typical, but not required, to ensure that this method
never completes abruptly with a java.lang.RuntimeException.
This method will be called when performing string
concatenation with this object. If the result is
null, string concatenation will instead
use "null".
The default implementation returns
getClass().getName() + "@" +
Integer.toHexString(hashCode()).
type2Str
java.lang.String type2Str(int t)
writeExternal
public void writeExternal(java.io.ObjectOutput out)
throws java.io.IOException
- Description copied from interface:
java.io.Externalizable
- This method is responsible for writing the instance data of an object
to the passed in stream. Note that this stream is not a subclass of
OutputStream, but rather is a class that implements the
ObjectOutput interface. That interface provides a
number of methods
for writing Java data values to a stream.
Not that the implementation of this method must be coordinated with
the implementation of readExternal.
readExternal
public void readExternal(java.io.ObjectInput in)
throws java.io.IOException,
java.lang.ClassNotFoundException
- Description copied from interface:
java.io.Externalizable
- This method restores an object's state by reading in the instance data
for the object from the passed in stream. Note that this stream is not
a subclass of
InputStream, but rather is a class that
implements
the ObjectInput interface. That interface provides a
mechanism for
reading in Java data types from a stream.
Note that this method must be compatible with writeExternal.
It must read back the exact same types that were written by that
method in the exact order they were written.
If this method needs to read back an object instance, then the class
for that object must be found and loaded. If that operation fails,
then this method throws a ClassNotFoundException
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