ByteBufHolder (Netty 4.1.109.Final API文档

所有超级接口:

ReferenceCounted

所有已知子接口:

Attribute, BulkStringRedisContent, DnsRawRecord, FileUpload, FullBinaryMemcacheRequest, FullBinaryMemcacheResponse, FullHttpMessage, FullHttpRequest, FullHttpResponse, FullMemcacheMessage, Http2DataFrame, Http2GoAwayFrame, Http2UnknownFrame, HttpContent, HttpData, LastBulkStringRedisContent, LastHttpContent, LastMemcacheContent, LastSmtpContent, LastStompContentSubframe, MemcacheContent, SmtpContent, SpdyDataFrame, StompContentSubframe, StompFrame

所有已知实现类:

AbstractDiskHttpData, AbstractHttpData, AbstractMemoryHttpData, BinaryWebSocketFrame, CloseWebSocketFrame, ContinuationWebSocketFrame, DatagramPacket, DefaultBulkStringRedisContent, DefaultByteBufHolder, DefaultDnsRawRecord, DefaultFullBinaryMemcacheRequest, DefaultFullBinaryMemcacheResponse, DefaultFullHttpRequest, DefaultFullHttpResponse, DefaultHttp2DataFrame, DefaultHttp2GoAwayFrame, DefaultHttp2UnknownFrame, DefaultHttpContent, DefaultLastBulkStringRedisContent, DefaultLastHttpContent, DefaultLastMemcacheContent, DefaultLastSmtpContent, DefaultLastStompContentSubframe, DefaultMemcacheContent, DefaultSmtpContent, DefaultSpdyDataFrame, DefaultStompContentSubframe, DefaultStompFrame, DiskAttribute, DiskFileUpload, DomainDatagramPacket, FullBulkStringRedisMessage, HAProxySSLTLV, HAProxyTLV, MemoryAttribute, MemoryFileUpload, MixedAttribute, MixedFileUpload, MqttPublishMessage, PingWebSocketFrame, PongWebSocketFrame, SctpMessage, SegmentedDatagramPacket, SegmentedDatagramPacket, TextWebSocketFrame, UdtMessage, WebSocketFrame
```
public interface ByteBufHolder
extends ReferenceCounted
```
A packet which is send or receive.

方法概要

All Methods Instance Methods Abstract Methods
限定符和类型	方法和说明
`ByteBuf`	`content()` Return the data which is held by this `ByteBufHolder`.
`ByteBufHolder`	`copy()` Creates a deep copy of this `ByteBufHolder`.
`ByteBufHolder`	`duplicate()` Duplicates this `ByteBufHolder`.
`ByteBufHolder`	`replace(ByteBuf content)` Returns a new `ByteBufHolder` which contains the specified `content`.
`ByteBufHolder`	`retain()` Increases the reference count by `1`.
`ByteBufHolder`	`retain(int increment)` Increases the reference count by the specified `increment`.
`ByteBufHolder`	`retainedDuplicate()` Duplicates this `ByteBufHolder`.
`ByteBufHolder`	`touch()` Records the current access location of this object for debugging purposes.
`ByteBufHolder`	`touch(java.lang.Object hint)` Records the current access location of this object with an additional arbitrary information for debugging purposes.

从接口继承的方法 io.netty.util.ReferenceCounted
refCnt, release, release

- 方法详细资料
  - content
```
ByteBuf content()
```
    Return the data which is held by this ByteBufHolder.
  - copy
```
ByteBufHolder copy()
```
    Creates a deep copy of this ByteBufHolder.
  - duplicate
```
ByteBufHolder duplicate()
```
    Duplicates this ByteBufHolder. Be aware that this will not automatically call retain().
  - retainedDuplicate
```
ByteBufHolder retainedDuplicate()
```
    Duplicates this ByteBufHolder. This method returns a retained duplicate unlike duplicate().
    
    另请参阅:
    
    ByteBuf.retainedDuplicate()
  - replace
```
ByteBufHolder replace(ByteBuf content)
```
    Returns a new ByteBufHolder which contains the specified content.
  - retain
```
ByteBufHolder retain()
```
    从接口复制的说明: ReferenceCounted
    
    Increases the reference count by 1.
    
    指定者:
    
    retain 在接口中 ReferenceCounted
  - retain
```
ByteBufHolder retain(int increment)
```
    从接口复制的说明: ReferenceCounted
    
    Increases the reference count by the specified increment.
    
    指定者:
    
    retain 在接口中 ReferenceCounted
  - touch
```
ByteBufHolder touch()
```
    从接口复制的说明: ReferenceCounted
    
    Records the current access location of this object for debugging purposes. If this object is determined to be leaked, the information recorded by this operation will be provided to you via ResourceLeakDetector. This method is a shortcut to touch(null).
    
    指定者:
    
    touch 在接口中 ReferenceCounted
  - touch
```
ByteBufHolder touch(java.lang.Object hint)
```
    从接口复制的说明: ReferenceCounted
    
    Records the current access location of this object with an additional arbitrary information for debugging purposes. If this object is determined to be leaked, the information recorded by this operation will be provided to you via ResourceLeakDetector.
    
    指定者:
    
    touch 在接口中 ReferenceCounted

接口 ByteBufHolder

方法概要

从接口继承的方法 io.netty.util.ReferenceCounted

方法详细资料

content

copy

duplicate

retainedDuplicate

replace

retain

retain

touch

touch