java.lang.Object
- org.jgroups.Header
- - org.jgroups.protocols.relay.RELAY2.Relay2Header

All Implemented Interfaces:

Constructable<Header>, SizeStreamable, Streamable

Enclosing class:

RELAY2
```
public static class RELAY2.Relay2Header
extends Header
```

Field Summary

Fields
Modifier and Type	Field	Description
`static byte`	`DATA`
`protected Address`	`final_dest`
`static byte`	`HOST_UNREACHABLE`
`protected Address`	`original_sender`
`static byte`	`SITE_UNREACHABLE`
`protected java.lang.String[]`	`sites`
`static byte`	`SITES_DOWN`
`static byte`	`SITES_UP`
`static byte`	`TOPO_REQ`
`static byte`	`TOPO_RSP`
`protected byte`	`type`

Fields inherited from class org.jgroups.Header
prot_id

Constructor Summary

Constructors
Constructor Description

Relay2Header()

Relay2Header(byte type)

Relay2Header(byte type, Address final_dest, Address original_sender)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.util.function.Supplier<? extends Header>`	`create()`	Creates an instance of the class implementing this interface
`Address`	`getFinalDest()`
`short`	`getMagicId()`	Returns the magic-ID.
`Address`	`getOriginalSender()`
`java.lang.String[]`	`getSites()`
`byte`	`getType()`
`void`	`readFrom(java.io.DataInput in)`	Read the state of the current object (including superclasses) from instream Note that the input stream must not be closed
`int`	`serializedSize()`	Returns the size (in bytes) of the marshalled object
`RELAY2.Relay2Header`	`setSites(java.lang.String... s)`
`protected static int`	`sizeOf(java.lang.String[] arr)`
`java.lang.String`	`toString()`
`protected static java.lang.String`	`typeToString(byte type)`
`void`	`writeTo(java.io.DataOutput out)`	Write the entire state of the current object (including superclasses) to outstream.

Methods inherited from class org.jgroups.Header
getProtId, setProtId, size

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - DATA
```
public static final byte DATA
```
    See Also:
    
    Constant Field Values
  - SITE_UNREACHABLE
```
public static final byte SITE_UNREACHABLE
```
    See Also:
    
    Constant Field Values
  - HOST_UNREACHABLE
```
public static final byte HOST_UNREACHABLE
```
    See Also:
    
    Constant Field Values
  - SITES_UP
```
public static final byte SITES_UP
```
    See Also:
    
    Constant Field Values
  - SITES_DOWN
```
public static final byte SITES_DOWN
```
    See Also:
    
    Constant Field Values
  - TOPO_REQ
```
public static final byte TOPO_REQ
```
    See Also:
    
    Constant Field Values
  - TOPO_RSP
```
public static final byte TOPO_RSP
```
    See Also:
    
    Constant Field Values
  - type
```
protected byte type
```
  - final_dest
```
protected Address final_dest
```
  - original_sender
```
protected Address original_sender
```
  - sites
```
protected java.lang.String[] sites
```
- Constructor Detail
  - Relay2Header
```
public Relay2Header()
```
  - Relay2Header
```
public Relay2Header(byte type)
```
  - Relay2Header
```
public Relay2Header(byte type,
                    Address final_dest,
                    Address original_sender)
```
- Method Detail
  - getMagicId
```
public short getMagicId()
```
    Description copied from class: Header
    
    Returns the magic-ID. If defined in jg-magic-map.xml, the IDs need to be the same
    
    Specified by:
    
    getMagicId in class Header
  - create
```
public java.util.function.Supplier<? extends Header> create()
```
    Description copied from interface: Constructable
    
    Creates an instance of the class implementing this interface
  - getType
```
public byte getType()
```
  - getFinalDest
```
public Address getFinalDest()
```
  - getOriginalSender
```
public Address getOriginalSender()
```
  - setSites
```
public RELAY2.Relay2Header setSites(java.lang.String... s)
```
  - getSites
```
public java.lang.String[] getSites()
```
  - serializedSize
```
public int serializedSize()
```
    Description copied from interface: SizeStreamable
    
    Returns the size (in bytes) of the marshalled object
  - writeTo
```
public void writeTo(java.io.DataOutput 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.DataInput in)
              throws java.io.IOException,
                     java.lang.ClassNotFoundException
```
    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.ClassNotFoundException
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class Header
  - typeToString
```
protected static java.lang.String typeToString(byte type)
```
  - sizeOf
```
protected static int sizeOf(java.lang.String[] arr)
```

Constructor	Description
`Relay2Header()`
`Relay2Header(byte type)`
`Relay2Header(byte type, Address final_dest, Address original_sender)`

Class RELAY2.Relay2Header

Field Summary

Fields inherited from class org.jgroups.Header

Constructor Summary

Method Summary

Methods inherited from class org.jgroups.Header

Methods inherited from class java.lang.Object

Field Detail

DATA

SITE_UNREACHABLE

HOST_UNREACHABLE

SITES_UP

SITES_DOWN

TOPO_REQ

TOPO_RSP

type

final_dest

original_sender

sites

Constructor Detail

Relay2Header

Relay2Header

Relay2Header

Method Detail

getMagicId

create

getType

getFinalDest

getOriginalSender

setSites

getSites

serializedSize

writeTo

readFrom

toString

typeToString

sizeOf