AbstractChannelBuffer (Apache Dubbo 3.2.0-beta.4 API)

java.lang.Object
- org.apache.dubbo.remoting.buffer.AbstractChannelBuffer

所有已实现的接口:

Comparable<ChannelBuffer>, ChannelBuffer

直接已知子类:

ByteBufferBackedChannelBuffer, DynamicChannelBuffer, HeapChannelBuffer
```
public abstract class AbstractChannelBuffer
extends Object
implements ChannelBuffer
```

构造器概要

构造器
构造器和说明

AbstractChannelBuffer()

构造器
构造器和说明
`AbstractChannelBuffer()`

方法概要

所有方法实例方法具体方法
限定符和类型	方法和说明
`void`	`clear()` Sets the `readerIndex` and `writerIndex` of this buffer to `0`.
`int`	`compareTo(ChannelBuffer that)`
`ChannelBuffer`	`copy()` Returns a copy of this buffer's readable bytes.
`void`	`discardReadBytes()` Discards the bytes between the 0th index and `readerIndex`.
`void`	`ensureWritableBytes(int writableBytes)` Makes sure the number of the writable bytes is equal to or greater than the specified value.
`boolean`	`equals(Object o)` Determines if the content of the specified buffer is identical to the content of this array.
`void`	`getBytes(int index, byte[] dst)` Transfers this buffer's data to the specified destination starting at the specified absolute `index`.
`void`	`getBytes(int index, ChannelBuffer dst)` Transfers this buffer's data to the specified destination starting at the specified absolute `index` until the destination becomes non-writable.
`void`	`getBytes(int index, ChannelBuffer dst, int length)` Transfers this buffer's data to the specified destination starting at the specified absolute `index`.
`int`	`hashCode()`
`void`	`markReaderIndex()` Marks the current `readerIndex` in this buffer.
`void`	`markWriterIndex()` Marks the current `writerIndex` in this buffer.
`boolean`	`readable()` Returns `true` if and only if `(this.writerIndex - this.readerIndex)` is greater than `0`.
`int`	`readableBytes()` Returns the number of readable bytes which is equal to `(this.writerIndex - this.readerIndex)`.
`byte`	`readByte()` Gets a byte at the current `readerIndex` and increases the `readerIndex` by `1` in this buffer.
`void`	`readBytes(byte[] dst)` Transfers this buffer's data to the specified destination starting at the current `readerIndex` and increases the `readerIndex` by the number of the transferred bytes (= `dst.length`).
`void`	`readBytes(byte[] dst, int dstIndex, int length)` Transfers this buffer's data to the specified destination starting at the current `readerIndex` and increases the `readerIndex` by the number of the transferred bytes (= `length`).
`void`	`readBytes(ByteBuffer dst)` Transfers this buffer's data to the specified destination starting at the current `readerIndex` until the destination's position reaches its limit, and increases the `readerIndex` by the number of the transferred bytes.
`void`	`readBytes(ChannelBuffer dst)` Transfers this buffer's data to the specified destination starting at the current `readerIndex` until the destination becomes non-writable, and increases the `readerIndex` by the number of the transferred bytes.
`void`	`readBytes(ChannelBuffer dst, int length)` Transfers this buffer's data to the specified destination starting at the current `readerIndex` and increases the `readerIndex` by the number of the transferred bytes (= `length`).
`void`	`readBytes(ChannelBuffer dst, int dstIndex, int length)` Transfers this buffer's data to the specified destination starting at the current `readerIndex` and increases the `readerIndex` by the number of the transferred bytes (= `length`).
`ChannelBuffer`	`readBytes(int length)` Transfers this buffer's data to a newly created buffer starting at the current `readerIndex` and increases the `readerIndex` by the number of the transferred bytes (= `length`).
`void`	`readBytes(OutputStream out, int length)` Transfers this buffer's data to the specified stream starting at the current `readerIndex`.
`int`	`readerIndex()` Returns the `readerIndex` of this buffer.
`void`	`readerIndex(int readerIndex)` Sets the `readerIndex` of this buffer.
`void`	`resetReaderIndex()` Repositions the current `readerIndex` to the marked `readerIndex` in this buffer.
`void`	`resetWriterIndex()` Marks the current `writerIndex` in this buffer.
`void`	`setBytes(int index, byte[] src)` Transfers the specified source array's data to this buffer starting at the specified absolute `index`.
`void`	`setBytes(int index, ChannelBuffer src)` Transfers the specified source buffer's data to this buffer starting at the specified absolute `index` until the source buffer becomes unreadable.
`void`	`setBytes(int index, ChannelBuffer src, int length)` Transfers the specified source buffer's data to this buffer starting at the specified absolute `index`.
`void`	`setIndex(int readerIndex, int writerIndex)` Sets the `readerIndex` and `writerIndex` of this buffer in one shot.
`void`	`skipBytes(int length)` Increases the current `readerIndex` by the specified `length` in this buffer.
`ByteBuffer`	`toByteBuffer()` Converts this buffer's readable bytes into a NIO buffer.
`String`	`toString()`
`boolean`	`writable()` Returns `true` if and only if `(this.capacity - this.writerIndex)` is greater than `0`.
`int`	`writableBytes()` Returns the number of writable bytes which is equal to `(this.capacity - this.writerIndex)`.
`void`	`writeByte(int value)` Sets the specified byte at the current `writerIndex` and increases the `writerIndex` by `1` in this buffer.
`void`	`writeBytes(byte[] src)` Transfers the specified source array's data to this buffer starting at the current `writerIndex` and increases the `writerIndex` by the number of the transferred bytes (= `src.length`).
`void`	`writeBytes(byte[] src, int srcIndex, int length)` Transfers the specified source array's data to this buffer starting at the current `writerIndex` and increases the `writerIndex` by the number of the transferred bytes (= `length`).
`void`	`writeBytes(ByteBuffer src)` Transfers the specified source buffer's data to this buffer starting at the current `writerIndex` until the source buffer's position reaches its limit, and increases the `writerIndex` by the number of the transferred bytes.
`void`	`writeBytes(ChannelBuffer src)` Transfers the specified source buffer's data to this buffer starting at the current `writerIndex` until the source buffer becomes unreadable, and increases the `writerIndex` by the number of the transferred bytes.
`void`	`writeBytes(ChannelBuffer src, int length)` Transfers the specified source buffer's data to this buffer starting at the current `writerIndex` and increases the `writerIndex` by the number of the transferred bytes (= `length`).
`void`	`writeBytes(ChannelBuffer src, int srcIndex, int length)` Transfers the specified source buffer's data to this buffer starting at the current `writerIndex` and increases the `writerIndex` by the number of the transferred bytes (= `length`).
`int`	`writeBytes(InputStream in, int length)` Transfers the content of the specified stream to this buffer starting at the current `writerIndex` and increases the `writerIndex` by the number of the transferred bytes.
`int`	`writerIndex()` Returns the `writerIndex` of this buffer.
`void`	`writerIndex(int writerIndex)` Sets the `writerIndex` of this buffer.

从类继承的方法 java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

从接口继承的方法 org.apache.dubbo.remoting.buffer.ChannelBuffer
array, arrayOffset, capacity, copy, factory, getByte, getBytes, getBytes, getBytes, getBytes, hasArray, isDirect, setByte, setBytes, setBytes, setBytes, setBytes, toByteBuffer

- 构造器详细资料
  - AbstractChannelBuffer
```
public AbstractChannelBuffer()
```
- 方法详细资料
  - readerIndex
```
public int readerIndex()
```
    从接口复制的说明: ChannelBuffer
    
    Returns the readerIndex of this buffer.
    
    指定者:
    
    readerIndex 在接口中 ChannelBuffer
  - readerIndex
```
public void readerIndex(int readerIndex)
```
    从接口复制的说明: ChannelBuffer
    
    Sets the readerIndex of this buffer.
    
    指定者:
    
    readerIndex 在接口中 ChannelBuffer
  - writerIndex
```
public int writerIndex()
```
    从接口复制的说明: ChannelBuffer
    
    Returns the writerIndex of this buffer.
    
    指定者:
    
    writerIndex 在接口中 ChannelBuffer
  - writerIndex
```
public void writerIndex(int writerIndex)
```
    从接口复制的说明: ChannelBuffer
    
    Sets the writerIndex of this buffer.
    
    指定者:
    
    writerIndex 在接口中 ChannelBuffer
  - setIndex
```
public void setIndex(int readerIndex,
                     int writerIndex)
```
    从接口复制的说明: ChannelBuffer
    Sets the readerIndex and writerIndex of this buffer in one shot. This method is useful when you have to worry about the invocation order of ChannelBuffer.readerIndex(int) and ChannelBuffer.writerIndex(int) methods. For example, the following code will fail:
```
 // Create a buffer whose readerIndex, writerIndex and capacity are
 // 0, 0 and 8 respectively.
 ChannelBuffer buf = ChannelBuffers.buffer(8);

 // IndexOutOfBoundsException is thrown because the specified
 // readerIndex (2) cannot be greater than the current writerIndex (0).
 buf.readerIndex(2);
 buf.writerIndex(4);
 
```
    The following code will also fail:
```
 // Create a buffer whose readerIndex, writerIndex and capacity are
 // 0, 8 and 8 respectively.
 ChannelBuffer buf = ChannelBuffers.wrappedBuffer(new
 byte[8]);

 // readerIndex becomes 8.
 buf.readLong();

 // IndexOutOfBoundsException is thrown because the specified
 // writerIndex (4) cannot be less than the current readerIndex (8).
 buf.writerIndex(4);
 buf.readerIndex(2);
 
```
    By contrast, ChannelBuffer.setIndex(int, int) guarantees that it never throws an IndexOutOfBoundsException as long as the specified indexes meet basic constraints, regardless what the current index values of the buffer are:
```
 // No matter what the current state of the buffer is, the following
 // call always succeeds as long as the capacity of the buffer is not
 // less than 4.
 buf.setIndex(2, 4);
 
```
    指定者:
    
    setIndex 在接口中 ChannelBuffer
  - clear
```
public void clear()
```
    从接口复制的说明: ChannelBuffer
    
    Sets the readerIndex and writerIndex of this buffer to 0. This method is identical to setIndex(0, 0).
    Please note that the behavior of this method is different from that of NIO buffer, which sets the limit to the capacity of the buffer.
    
    指定者:
    
    clear 在接口中 ChannelBuffer
  - readable
```
public boolean readable()
```
    从接口复制的说明: ChannelBuffer
    
    Returns true if and only if (this.writerIndex - this.readerIndex) is greater than 0.
    
    指定者:
    
    readable 在接口中 ChannelBuffer
  - writable
```
public boolean writable()
```
    从接口复制的说明: ChannelBuffer
    
    Returns true if and only if (this.capacity - this.writerIndex) is greater than 0.
    
    指定者:
    
    writable 在接口中 ChannelBuffer
  - readableBytes
```
public int readableBytes()
```
    从接口复制的说明: ChannelBuffer
    
    Returns the number of readable bytes which is equal to (this.writerIndex - this.readerIndex).
    
    指定者:
    
    readableBytes 在接口中 ChannelBuffer
  - writableBytes
```
public int writableBytes()
```
    从接口复制的说明: ChannelBuffer
    
    Returns the number of writable bytes which is equal to (this.capacity - this.writerIndex).
    
    指定者:
    
    writableBytes 在接口中 ChannelBuffer
  - markReaderIndex
```
public void markReaderIndex()
```
    从接口复制的说明: ChannelBuffer
    
    Marks the current readerIndex in this buffer. You can reposition the current readerIndex to the marked readerIndex by calling ChannelBuffer.resetReaderIndex(). The initial value of the marked readerIndex is 0.
    
    指定者:
    
    markReaderIndex 在接口中 ChannelBuffer
  - resetReaderIndex
```
public void resetReaderIndex()
```
    从接口复制的说明: ChannelBuffer
    
    Repositions the current readerIndex to the marked readerIndex in this buffer.
    
    指定者:
    
    resetReaderIndex 在接口中 ChannelBuffer
  - markWriterIndex
```
public void markWriterIndex()
```
    从接口复制的说明: ChannelBuffer
    
    Marks the current writerIndex in this buffer. You can reposition the current writerIndex to the marked writerIndex by calling ChannelBuffer.resetWriterIndex(). The initial value of the marked writerIndex is 0.
    
    指定者:
    
    markWriterIndex 在接口中 ChannelBuffer
  - resetWriterIndex
```
public void resetWriterIndex()
```
    从接口复制的说明: ChannelBuffer
    
    Marks the current writerIndex in this buffer. You can reposition the current writerIndex to the marked writerIndex by calling ChannelBuffer.resetWriterIndex(). The initial value of the marked writerIndex is 0.
    
    指定者:
    
    resetWriterIndex 在接口中 ChannelBuffer
  - discardReadBytes
```
public void discardReadBytes()
```
    从接口复制的说明: ChannelBuffer
    
    Discards the bytes between the 0th index and readerIndex. It moves the bytes between readerIndex and writerIndex to the 0th index, and sets readerIndex and writerIndex to 0 and oldWriterIndex - oldReaderIndex respectively.
    Please refer to the class documentation for more detailed explanation.
    
    指定者:
    
    discardReadBytes 在接口中 ChannelBuffer
  - ensureWritableBytes
```
public void ensureWritableBytes(int writableBytes)
```
    从接口复制的说明: ChannelBuffer
    Makes sure the number of the writable bytes is equal to or greater than the specified value. If there is enough writable bytes in this buffer, this method returns with no side effect. Otherwise:
    - a non-dynamic buffer will throw an IndexOutOfBoundsException.
    - a dynamic buffer will expand its capacity so that the number of the writable bytes becomes equal to or greater than the specified value. The expansion involves the reallocation of the internal buffer and consequently memory copy.
    指定者:
    
    ensureWritableBytes 在接口中 ChannelBuffer
    
    参数:
    
    writableBytes - the expected minimum number of writable bytes
  - getBytes
```
public void getBytes(int index,
                     byte[] dst)
```
    从接口复制的说明: ChannelBuffer
    
    Transfers this buffer's data to the specified destination starting at the specified absolute index. This method does not modify readerIndex or writerIndex of this buffer
    
    指定者:
    
    getBytes 在接口中 ChannelBuffer
  - getBytes
```
public void getBytes(int index,
                     ChannelBuffer dst)
```
    从接口复制的说明: ChannelBuffer
    
    Transfers this buffer's data to the specified destination starting at the specified absolute index until the destination becomes non-writable. This method is basically same with ChannelBuffer.getBytes(int, ChannelBuffer, int, int), except that this method increases the writerIndex of the destination by the number of the transferred bytes while ChannelBuffer.getBytes(int, ChannelBuffer, int, int) does not. This method does not modify readerIndex or writerIndex of the source buffer (i.e. this).
    
    指定者:
    
    getBytes 在接口中 ChannelBuffer
  - getBytes
```
public void getBytes(int index,
                     ChannelBuffer dst,
                     int length)
```
    从接口复制的说明: ChannelBuffer
    
    Transfers this buffer's data to the specified destination starting at the specified absolute index. This method is basically same with ChannelBuffer.getBytes(int, ChannelBuffer, int, int), except that this method increases the writerIndex of the destination by the number of the transferred bytes while ChannelBuffer.getBytes(int, ChannelBuffer, int, int) does not. This method does not modify readerIndex or writerIndex of the source buffer (i.e. this).
    
    指定者:
    
    getBytes 在接口中 ChannelBuffer
    
    length - the number of bytes to transfer
  - setBytes
```
public void setBytes(int index,
                     byte[] src)
```
    从接口复制的说明: ChannelBuffer
    
    Transfers the specified source array's data to this buffer starting at the specified absolute index. This method does not modify readerIndex or writerIndex of this buffer.
    
    指定者:
    
    setBytes 在接口中 ChannelBuffer
  - setBytes
```
public void setBytes(int index,
                     ChannelBuffer src)
```
    从接口复制的说明: ChannelBuffer
    
    Transfers the specified source buffer's data to this buffer starting at the specified absolute index until the source buffer becomes unreadable. This method is basically same with ChannelBuffer.setBytes(int, ChannelBuffer, int, int), except that this method increases the readerIndex of the source buffer by the number of the transferred bytes while ChannelBuffer.setBytes(int, ChannelBuffer, int, int) does not. This method does not modify readerIndex or writerIndex of the source buffer (i.e. this).
    
    指定者:
    
    setBytes 在接口中 ChannelBuffer
  - setBytes
```
public void setBytes(int index,
                     ChannelBuffer src,
                     int length)
```
    从接口复制的说明: ChannelBuffer
    
    Transfers the specified source buffer's data to this buffer starting at the specified absolute index. This method is basically same with ChannelBuffer.setBytes(int, ChannelBuffer, int, int), except that this method increases the readerIndex of the source buffer by the number of the transferred bytes while ChannelBuffer.setBytes(int, ChannelBuffer, int, int) does not. This method does not modify readerIndex or writerIndex of the source buffer (i.e. this).
    
    指定者:
    
    setBytes 在接口中 ChannelBuffer
    
    length - the number of bytes to transfer
  - readByte
```
public byte readByte()
```
    从接口复制的说明: ChannelBuffer
    
    Gets a byte at the current readerIndex and increases the readerIndex by 1 in this buffer.
    
    指定者:
    
    readByte 在接口中 ChannelBuffer
  - readBytes
```
public ChannelBuffer readBytes(int length)
```
    从接口复制的说明: ChannelBuffer
    
    Transfers this buffer's data to a newly created buffer starting at the current readerIndex and increases the readerIndex by the number of the transferred bytes (= length). The returned buffer's readerIndex and writerIndex are 0 and length respectively.
    
    指定者:
    
    readBytes 在接口中 ChannelBuffer
    
    参数:
    
    length - the number of bytes to transfer
    
    返回:
    
    the newly created buffer which contains the transferred bytes
  - readBytes
```
public void readBytes(byte[] dst,
                      int dstIndex,
                      int length)
```
    从接口复制的说明: ChannelBuffer
    
    Transfers this buffer's data to the specified destination starting at the current readerIndex and increases the readerIndex by the number of the transferred bytes (= length).
    
    指定者:
    
    readBytes 在接口中 ChannelBuffer
    
    dstIndex - the first index of the destination
    
    length - the number of bytes to transfer
  - readBytes
```
public void readBytes(byte[] dst)
```
    从接口复制的说明: ChannelBuffer
    
    Transfers this buffer's data to the specified destination starting at the current readerIndex and increases the readerIndex by the number of the transferred bytes (= dst.length).
    
    指定者:
    
    readBytes 在接口中 ChannelBuffer
  - readBytes
```
public void readBytes(ChannelBuffer dst)
```
    从接口复制的说明: ChannelBuffer
    
    Transfers this buffer's data to the specified destination starting at the current readerIndex until the destination becomes non-writable, and increases the readerIndex by the number of the transferred bytes. This method is basically same with ChannelBuffer.readBytes(ChannelBuffer, int, int), except that this method increases the writerIndex of the destination by the number of the transferred bytes while ChannelBuffer.readBytes(ChannelBuffer, int, int) does not.
    
    指定者:
    
    readBytes 在接口中 ChannelBuffer
  - readBytes
```
public void readBytes(ChannelBuffer dst,
                      int length)
```
    从接口复制的说明: ChannelBuffer
    
    Transfers this buffer's data to the specified destination starting at the current readerIndex and increases the readerIndex by the number of the transferred bytes (= length). This method is basically same with ChannelBuffer.readBytes(ChannelBuffer, int, int), except that this method increases the writerIndex of the destination by the number of the transferred bytes (= length) while ChannelBuffer.readBytes(ChannelBuffer, int, int) does not.
    
    指定者:
    
    readBytes 在接口中 ChannelBuffer
  - readBytes
```
public void readBytes(ChannelBuffer dst,
                      int dstIndex,
                      int length)
```
    从接口复制的说明: ChannelBuffer
    
    Transfers this buffer's data to the specified destination starting at the current readerIndex and increases the readerIndex by the number of the transferred bytes (= length).
    
    指定者:
    
    readBytes 在接口中 ChannelBuffer
    
    dstIndex - the first index of the destination
    
    length - the number of bytes to transfer
  - readBytes
```
public void readBytes(ByteBuffer dst)
```
    从接口复制的说明: ChannelBuffer
    
    Transfers this buffer's data to the specified destination starting at the current readerIndex until the destination's position reaches its limit, and increases the readerIndex by the number of the transferred bytes.
    
    指定者:
    
    readBytes 在接口中 ChannelBuffer
  - readBytes
```
public void readBytes(OutputStream out,
                      int length)
               throws IOException
```
    从接口复制的说明: ChannelBuffer
    
    Transfers this buffer's data to the specified stream starting at the current readerIndex.
    
    指定者:
    
    readBytes 在接口中 ChannelBuffer
    
    length - the number of bytes to transfer
    
    抛出:
    
    IOException - if the specified stream threw an exception during I/O
  - skipBytes
```
public void skipBytes(int length)
```
    从接口复制的说明: ChannelBuffer
    
    Increases the current readerIndex by the specified length in this buffer.
    
    指定者:
    
    skipBytes 在接口中 ChannelBuffer
  - writeByte
```
public void writeByte(int value)
```
    从接口复制的说明: ChannelBuffer
    
    Sets the specified byte at the current writerIndex and increases the writerIndex by 1 in this buffer. The 24 high-order bits of the specified value are ignored.
    
    指定者:
    
    writeByte 在接口中 ChannelBuffer
  - writeBytes
```
public void writeBytes(byte[] src,
                       int srcIndex,
                       int length)
```
    从接口复制的说明: ChannelBuffer
    
    Transfers the specified source array's data to this buffer starting at the current writerIndex and increases the writerIndex by the number of the transferred bytes (= length).
    
    指定者:
    
    writeBytes 在接口中 ChannelBuffer
    
    srcIndex - the first index of the source
    
    length - the number of bytes to transfer
  - writeBytes
```
public void writeBytes(byte[] src)
```
    从接口复制的说明: ChannelBuffer
    
    Transfers the specified source array's data to this buffer starting at the current writerIndex and increases the writerIndex by the number of the transferred bytes (= src.length).
    
    指定者:
    
    writeBytes 在接口中 ChannelBuffer
  - writeBytes
```
public void writeBytes(ChannelBuffer src)
```
    从接口复制的说明: ChannelBuffer
    
    Transfers the specified source buffer's data to this buffer starting at the current writerIndex until the source buffer becomes unreadable, and increases the writerIndex by the number of the transferred bytes. This method is basically same with ChannelBuffer.writeBytes(ChannelBuffer, int, int), except that this method increases the readerIndex of the source buffer by the number of the transferred bytes while ChannelBuffer.writeBytes(ChannelBuffer, int, int) does not.
    
    指定者:
    
    writeBytes 在接口中 ChannelBuffer
  - writeBytes
```
public void writeBytes(ChannelBuffer src,
                       int length)
```
    从接口复制的说明: ChannelBuffer
    
    Transfers the specified source buffer's data to this buffer starting at the current writerIndex and increases the writerIndex by the number of the transferred bytes (= length). This method is basically same with ChannelBuffer.writeBytes(ChannelBuffer, int, int), except that this method increases the readerIndex of the source buffer by the number of the transferred bytes (= length) while ChannelBuffer.writeBytes(ChannelBuffer, int, int) does not.
    
    指定者:
    
    writeBytes 在接口中 ChannelBuffer
    
    length - the number of bytes to transfer
  - writeBytes
```
public void writeBytes(ChannelBuffer src,
                       int srcIndex,
                       int length)
```
    从接口复制的说明: ChannelBuffer
    
    Transfers the specified source buffer's data to this buffer starting at the current writerIndex and increases the writerIndex by the number of the transferred bytes (= length).
    
    指定者:
    
    writeBytes 在接口中 ChannelBuffer
    
    srcIndex - the first index of the source
    
    length - the number of bytes to transfer
  - writeBytes
```
public void writeBytes(ByteBuffer src)
```
    从接口复制的说明: ChannelBuffer
    
    Transfers the specified source buffer's data to this buffer starting at the current writerIndex until the source buffer's position reaches its limit, and increases the writerIndex by the number of the transferred bytes.
    
    指定者:
    
    writeBytes 在接口中 ChannelBuffer
  - writeBytes
```
public int writeBytes(InputStream in,
                      int length)
               throws IOException
```
    从接口复制的说明: ChannelBuffer
    
    Transfers the content of the specified stream to this buffer starting at the current writerIndex and increases the writerIndex by the number of the transferred bytes.
    
    指定者:
    
    writeBytes 在接口中 ChannelBuffer
    
    length - the number of bytes to transfer
    
    返回:
    
    the actual number of bytes read in from the specified stream
    
    抛出:
    
    IOException - if the specified stream threw an exception during I/O
  - copy
```
public ChannelBuffer copy()
```
    从接口复制的说明: ChannelBuffer
    
    Returns a copy of this buffer's readable bytes. Modifying the content of the returned buffer or this buffer does not affect each other at all. This method is identical to buf.copy(buf.readerIndex(), buf.readableBytes()). This method does not modify readerIndex or writerIndex of this buffer.
    
    指定者:
    
    copy 在接口中 ChannelBuffer
  - toByteBuffer
```
public ByteBuffer toByteBuffer()
```
    从接口复制的说明: ChannelBuffer
    
    Converts this buffer's readable bytes into a NIO buffer. The returned buffer might or might not share the content with this buffer, while they have separate indexes and marks. This method is identical to buf.toByteBuffer(buf.readerIndex(), buf.readableBytes()). This method does not modify readerIndex or writerIndex of this buffer.
    
    指定者:
    
    toByteBuffer 在接口中 ChannelBuffer
  - equals
```
public boolean equals(Object o)
```
    从接口复制的说明: ChannelBuffer
    Determines if the content of the specified buffer is identical to the content of this array. 'Identical' here means:
    - the size of the contents of the two buffers are same and
    - every single byte of the content of the two buffers are same.
    Please note that it does not compare ChannelBuffer.readerIndex() nor ChannelBuffer.writerIndex(). This method also returns false for null and an object which is not an instance of ChannelBuffer type.
    指定者:
    
    equals 在接口中 ChannelBuffer
    
    覆盖:
    
    equals 在类中 Object
  - hashCode
```
public int hashCode()
```
    覆盖:
    
    hashCode 在类中 Object
  - compareTo
```
public int compareTo(ChannelBuffer that)
```
    指定者:
    
    compareTo 在接口中 Comparable<ChannelBuffer>
  - toString
```
public String toString()
```
    覆盖:
    
    toString 在类中 Object

类 AbstractChannelBuffer

构造器概要

方法概要

从类继承的方法 java.lang.Object

从接口继承的方法 org.apache.dubbo.remoting.buffer.ChannelBuffer

构造器详细资料

AbstractChannelBuffer

方法详细资料

readerIndex

readerIndex

writerIndex

writerIndex

setIndex

clear

readable

writable

readableBytes

writableBytes

markReaderIndex

resetReaderIndex

markWriterIndex

resetWriterIndex

discardReadBytes

ensureWritableBytes

getBytes

getBytes

getBytes

setBytes

setBytes

setBytes

readByte

readBytes

readBytes

readBytes

readBytes

readBytes

readBytes

readBytes

readBytes

skipBytes

writeByte

writeBytes

writeBytes

writeBytes

writeBytes

writeBytes

writeBytes

writeBytes

copy

toByteBuffer

equals

hashCode

compareTo

toString