FailureDetection.HeartbeatHeader

java.lang.Object
- org.jgroups.Header
- - org.jgroups.protocols.FailureDetection.HeartbeatHeader

All Implemented Interfaces:

Constructable<Header>, SizeStreamable, Streamable

Enclosing class:

FailureDetection
```
public static class FailureDetection.HeartbeatHeader
extends Header
```

Field Summary
- Fields inherited from class org.jgroups.Header
  prot_id

Constructor Summary

Constructors
Constructor Description

HeartbeatHeader()

Method Summary

All 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
`short`	`getMagicId()`	Returns the magic-ID.
`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
`java.lang.String`	`toString()`
`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

- Constructor Detail
  - HeartbeatHeader
```
public HeartbeatHeader()
```
- 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
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class Header
  - 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)
```
    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
  - readFrom
```
public void readFrom(java.io.DataInput in)
```
    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