Header

所有类

概要:
嵌套 |
字段 |
构造器 |
方法

详细资料:
字段 |
构造器 |
方法

java.lang.Object
- com.fr.third.jgroups.Header

所有已实现的接口:

Streamable

直接已知子类:

AuthHeader, COMPRESS.CompressHeader, COUNTER.CounterHeader, DAISYCHAIN.DaisyHeader, DemoToken.DemoHeader, ENCRYPT.EncryptHeader, EXAMPLE.ExampleHeader, Executing.ExecutorHeader, FcHeader, FD_ALL.HeartbeatHeader, FD_ALL2.HeartbeatHeader, FD_SOCK.FdHeader, FD.FdHeader, FLUSH.FlushHeader, FORK.ForkHeader, FORWARD_TO_COORD.ForwardHeader, FragHeader, GMS.GmsHeader, Locking.LockingHeader, MERGE2.MergeHeader, MERGE3.MergeHeader, MPerf.MPerfHeader, MuxHeader, NakAckHeader, NakAckHeader2, PERF.PerfHeader, PingHeader, PrioHeader, RELAY.RelayHeader, RELAY2.Relay2Header, RequestCorrelator.Header, RSVP.RsvpHeader, SaslHeader, SCOPE.ScopeHeader, SEQUENCER.SequencerHeader, SEQUENCER2.SequencerHeader, STABLE.StableHeader, STATE_TRANSFER.StateHeader, STOMP.StompHeader, StreamingStateTransfer.StateHeader, ToaHeader, TpHeader, UNICAST.UnicastHeader, UNICAST2.Unicast2Header, UNICAST3.Header, VERIFY_SUSPECT.VerifyHeader
```
public abstract class Header
extends java.lang.Object
implements Streamable
```
Header is a JGroups internal base class for all JGroups headers. Client normally do not need to interact with headers unless they are developing their custom protocols.

从以下版本开始:

2.0

作者:

Bela Ban

- 构造器概要
  
  构造器
  构造器和说明
  
  Header()
- 方法概要
  
  方法
  限定符和类型方法和说明
  
  abstract int size()
  To be implemented by subclasses.
  
  java.lang.String toString()
  - 从类继承的方法 java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
  - 从接口继承的方法 com.fr.third.jgroups.util.Streamable
    readFrom, writeTo

- 构造器详细资料
  - Header
```
public Header()
```
- 方法详细资料
  - size
```
public abstract int size()
```
    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.
  - toString
```
public java.lang.String toString()
```
    覆盖:
    
    toString 在类中 java.lang.Object

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