BaseByteBuffer (MINA 1.1.7 API文档 - 即时通讯网(52im.net))

java.lang.Object
- org.apache.mina.common.ByteBuffer
- - org.apache.mina.common.support.BaseByteBuffer

所有已实现的接口:

java.lang.Comparable<ByteBuffer>
```
public abstract class BaseByteBuffer
extends ByteBuffer
```
A base implementation of ByteBuffer. This implementation assumes that ByteBuffer.buf() always returns a correct NIO ByteBuffer instance. Most implementations could extend this class and implement their own buffer management mechanism.

版本:

$Rev: 555855 $, $Date: 2007-07-13 12:19:00 +0900 (Fri, 13 Jul 2007) $

作者:

The Apache Directory Project (mina-dev@directory.apache.org)

另请参阅:
ByteBufferAllocator

构造器概要

构造器
限定符构造器和说明

protected BaseByteBuffer()

构造器
限定符	构造器和说明
`protected`	`BaseByteBuffer()`

方法概要

方法
限定符和类型	方法和说明
`java.nio.CharBuffer`	`asCharBuffer()`
`java.nio.DoubleBuffer`	`asDoubleBuffer()`
`java.nio.FloatBuffer`	`asFloatBuffer()`
`java.nio.IntBuffer`	`asIntBuffer()`
`java.nio.LongBuffer`	`asLongBuffer()`
`java.nio.ShortBuffer`	`asShortBuffer()`
`int`	`capacity()`
`ByteBuffer`	`capacity(int newCapacity)` Changes the capacity of this buffer.
`protected abstract void`	`capacity0(int newCapacity)` Implement this method to increase the capacity of this buffer.
`ByteBuffer`	`clear()`
`ByteBuffer`	`compact()`
`ByteBuffer`	`expand(int pos, int expectedRemaining)` Changes the capacity and limit of this buffer so this buffer get the specified `expectedRemaining` room from the specified `pos`.
`ByteBuffer`	`flip()`
`byte`	`get()`
`ByteBuffer`	`get(byte[] dst, int offset, int length)`
`byte`	`get(int index)`
`char`	`getChar()`
`char`	`getChar(int index)`
`double`	`getDouble()`
`double`	`getDouble(int index)`
`float`	`getFloat()`
`float`	`getFloat(int index)`
`int`	`getInt()`
`int`	`getInt(int index)`
`long`	`getLong()`
`long`	`getLong(int index)`
`short`	`getShort()`
`short`	`getShort(int index)`
`boolean`	`isAutoExpand()` Returns `true` if and only if `autoExpand` is turned on.
`boolean`	`isDirect()`
`boolean`	`isReadOnly()`
`int`	`limit()`
`ByteBuffer`	`limit(int newLimit)`
`ByteBuffer`	`mark()`
`int`	`markValue()` Returns the position of the current mark.
`java.nio.ByteOrder`	`order()`
`ByteBuffer`	`order(java.nio.ByteOrder bo)`
`int`	`position()`
`ByteBuffer`	`position(int newPosition)`
`ByteBuffer`	`put(byte b)`
`ByteBuffer`	`put(byte[] src, int offset, int length)`
`ByteBuffer`	`put(java.nio.ByteBuffer src)` Writes the content of the specified `src` into this buffer.
`ByteBuffer`	`put(int index, byte b)`
`ByteBuffer`	`putChar(char value)`
`ByteBuffer`	`putChar(int index, char value)`
`ByteBuffer`	`putDouble(double value)`
`ByteBuffer`	`putDouble(int index, double value)`
`ByteBuffer`	`putFloat(float value)`
`ByteBuffer`	`putFloat(int index, float value)`
`ByteBuffer`	`putInt(int value)`
`ByteBuffer`	`putInt(int index, int value)`
`ByteBuffer`	`putLong(int index, long value)`
`ByteBuffer`	`putLong(long value)`
`ByteBuffer`	`putShort(int index, short value)`
`ByteBuffer`	`putShort(short value)`
`ByteBuffer`	`reset()`
`ByteBuffer`	`rewind()`
`ByteBuffer`	`setAutoExpand(boolean autoExpand)` Turns on or off `autoExpand`.

从类继承的方法 org.apache.mina.common.ByteBuffer
acquire, allocate, allocate, array, arrayOffset, asInputStream, asOutputStream, asReadOnlyBuffer, autoExpand, autoExpand, buf, compareTo, duplicate, equals, expand, fill, fill, fillAndReset, fillAndReset, get, getAllocator, getHexDump, getObject, getObject, getPrefixedString, getPrefixedString, getString, getString, getUnsigned, getUnsigned, getUnsignedInt, getUnsignedInt, getUnsignedShort, getUnsignedShort, hashCode, hasRemaining, isPooled, isUseDirectBuffers, prefixedDataAvailable, prefixedDataAvailable, put, put, putObject, putPrefixedString, putPrefixedString, putPrefixedString, putPrefixedString, putString, putString, release, remaining, setAllocator, setPooled, setUseDirectBuffers, skip, slice, sweep, sweep, toString, wrap, wrap, wrap

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

- 构造器详细资料
  - BaseByteBuffer
```
protected BaseByteBuffer()
```
- 方法详细资料
  - isDirect
```
public boolean isDirect()
```
    指定者:
    
    isDirect 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.isDirect()
  - isReadOnly
```
public boolean isReadOnly()
```
    指定者:
    
    isReadOnly 在类中 ByteBuffer
    
    另请参阅:
    Buffer.isReadOnly()
  - capacity
```
public int capacity()
```
    指定者:
    
    capacity 在类中 ByteBuffer
    
    另请参阅:
    Buffer.capacity()
  - capacity
```
public ByteBuffer capacity(int newCapacity)
```
    从类复制的说明: ByteBuffer
    
    Changes the capacity of this buffer.
    
    指定者:
    
    capacity 在类中 ByteBuffer
  - capacity0
```
protected abstract void capacity0(int newCapacity)
```
    Implement this method to increase the capacity of this buffer. newCapacity is always greater than the current capacity.
  - isAutoExpand
```
public boolean isAutoExpand()
```
    从类复制的说明: ByteBuffer
    
    Returns true if and only if autoExpand is turned on.
    
    指定者:
    
    isAutoExpand 在类中 ByteBuffer
  - setAutoExpand
```
public ByteBuffer setAutoExpand(boolean autoExpand)
```
    从类复制的说明: ByteBuffer
    
    Turns on or off autoExpand.
    
    指定者:
    
    setAutoExpand 在类中 ByteBuffer
  - expand
```
public ByteBuffer expand(int pos,
                int expectedRemaining)
```
    从类复制的说明: ByteBuffer
    
    Changes the capacity and limit of this buffer so this buffer get the specified expectedRemaining room from the specified pos. This method works even if you didn't set autoExpand to true.
    
    指定者:
    
    expand 在类中 ByteBuffer
  - position
```
public int position()
```
    指定者:
    
    position 在类中 ByteBuffer
    
    另请参阅:
    Buffer.position()
  - position
```
public ByteBuffer position(int newPosition)
```
    指定者:
    
    position 在类中 ByteBuffer
    
    另请参阅:
    Buffer.position(int)
  - limit
```
public int limit()
```
    指定者:
    
    limit 在类中 ByteBuffer
    
    另请参阅:
    Buffer.limit()
  - limit
```
public ByteBuffer limit(int newLimit)
```
    指定者:
    
    limit 在类中 ByteBuffer
    
    另请参阅:
    Buffer.limit(int)
  - mark
```
public ByteBuffer mark()
```
    指定者:
    
    mark 在类中 ByteBuffer
    
    另请参阅:
    Buffer.mark()
  - markValue
```
public int markValue()
```
    从类复制的说明: ByteBuffer
    
    Returns the position of the current mark. This method returns -1 if no mark is set.
    
    指定者:
    
    markValue 在类中 ByteBuffer
  - reset
```
public ByteBuffer reset()
```
    指定者:
    
    reset 在类中 ByteBuffer
    
    另请参阅:
    Buffer.reset()
  - clear
```
public ByteBuffer clear()
```
    指定者:
    
    clear 在类中 ByteBuffer
    
    另请参阅:
    Buffer.clear()
  - flip
```
public ByteBuffer flip()
```
    指定者:
    
    flip 在类中 ByteBuffer
    
    另请参阅:
    Buffer.flip()
  - rewind
```
public ByteBuffer rewind()
```
    指定者:
    
    rewind 在类中 ByteBuffer
    
    另请参阅:
    Buffer.rewind()
  - get
```
public byte get()
```
    指定者:
    
    get 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.get()
  - put
```
public ByteBuffer put(byte b)
```
    指定者:
    
    put 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.put(byte)
  - get
```
public byte get(int index)
```
    指定者:
    
    get 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.get(int)
  - put
```
public ByteBuffer put(int index,
             byte b)
```
    指定者:
    
    put 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.put(int, byte)
  - get
```
public ByteBuffer get(byte[] dst,
             int offset,
             int length)
```
    指定者:
    
    get 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.get(byte[], int, int)
  - put
```
public ByteBuffer put(java.nio.ByteBuffer src)
```
    从类复制的说明: ByteBuffer
    
    Writes the content of the specified src into this buffer.
    
    指定者:
    
    put 在类中 ByteBuffer
  - put
```
public ByteBuffer put(byte[] src,
             int offset,
             int length)
```
    指定者:
    
    put 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.put(byte[], int, int)
  - compact
```
public ByteBuffer compact()
```
    指定者:
    
    compact 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.compact()
  - order
```
public java.nio.ByteOrder order()
```
    指定者:
    
    order 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.order()
  - order
```
public ByteBuffer order(java.nio.ByteOrder bo)
```
    指定者:
    
    order 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.order(ByteOrder)
  - getChar
```
public char getChar()
```
    指定者:
    
    getChar 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.getChar()
  - putChar
```
public ByteBuffer putChar(char value)
```
    指定者:
    
    putChar 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.putChar(char)
  - getChar
```
public char getChar(int index)
```
    指定者:
    
    getChar 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.getChar(int)
  - putChar
```
public ByteBuffer putChar(int index,
                 char value)
```
    指定者:
    
    putChar 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.putChar(int, char)
  - asCharBuffer
```
public java.nio.CharBuffer asCharBuffer()
```
    指定者:
    
    asCharBuffer 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.asCharBuffer()
  - getShort
```
public short getShort()
```
    指定者:
    
    getShort 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.getShort()
  - putShort
```
public ByteBuffer putShort(short value)
```
    指定者:
    
    putShort 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.putShort(short)
  - getShort
```
public short getShort(int index)
```
    指定者:
    
    getShort 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.getShort()
  - putShort
```
public ByteBuffer putShort(int index,
                  short value)
```
    指定者:
    
    putShort 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.putShort(int, short)
  - asShortBuffer
```
public java.nio.ShortBuffer asShortBuffer()
```
    指定者:
    
    asShortBuffer 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.asShortBuffer()
  - getInt
```
public int getInt()
```
    指定者:
    
    getInt 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.getInt()
  - putInt
```
public ByteBuffer putInt(int value)
```
    指定者:
    
    putInt 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.putInt(int)
  - getInt
```
public int getInt(int index)
```
    指定者:
    
    getInt 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.getInt(int)
  - putInt
```
public ByteBuffer putInt(int index,
                int value)
```
    指定者:
    
    putInt 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.putInt(int, int)
  - asIntBuffer
```
public java.nio.IntBuffer asIntBuffer()
```
    指定者:
    
    asIntBuffer 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.asIntBuffer()
  - getLong
```
public long getLong()
```
    指定者:
    
    getLong 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.getLong()
  - putLong
```
public ByteBuffer putLong(long value)
```
    指定者:
    
    putLong 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.putLong(int, long)
  - getLong
```
public long getLong(int index)
```
    指定者:
    
    getLong 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.getLong(int)
  - putLong
```
public ByteBuffer putLong(int index,
                 long value)
```
    指定者:
    
    putLong 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.putLong(int, long)
  - asLongBuffer
```
public java.nio.LongBuffer asLongBuffer()
```
    指定者:
    
    asLongBuffer 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.asLongBuffer()
  - getFloat
```
public float getFloat()
```
    指定者:
    
    getFloat 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.getFloat()
  - putFloat
```
public ByteBuffer putFloat(float value)
```
    指定者:
    
    putFloat 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.putFloat(float)
  - getFloat
```
public float getFloat(int index)
```
    指定者:
    
    getFloat 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.getFloat(int)
  - putFloat
```
public ByteBuffer putFloat(int index,
                  float value)
```
    指定者:
    
    putFloat 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.putFloat(int, float)
  - asFloatBuffer
```
public java.nio.FloatBuffer asFloatBuffer()
```
    指定者:
    
    asFloatBuffer 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.asFloatBuffer()
  - getDouble
```
public double getDouble()
```
    指定者:
    
    getDouble 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.getDouble()
  - putDouble
```
public ByteBuffer putDouble(double value)
```
    指定者:
    
    putDouble 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.putDouble(double)
  - getDouble
```
public double getDouble(int index)
```
    指定者:
    
    getDouble 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.getDouble(int)
  - putDouble
```
public ByteBuffer putDouble(int index,
                   double value)
```
    指定者:
    
    putDouble 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.putDouble(int, double)
  - asDoubleBuffer
```
public java.nio.DoubleBuffer asDoubleBuffer()
```
    指定者:
    
    asDoubleBuffer 在类中 ByteBuffer
    
    另请参阅:
    ByteBuffer.asDoubleBuffer()

类 BaseByteBuffer

构造器概要

方法概要

从类继承的方法 org.apache.mina.common.ByteBuffer

从类继承的方法 java.lang.Object

构造器详细资料

BaseByteBuffer

方法详细资料

isDirect

isReadOnly

capacity

capacity

capacity0

isAutoExpand

setAutoExpand

expand

position

position

limit

limit

mark

markValue

reset

clear

flip

rewind

get

put

get

put

get

put

put

compact

order

order

getChar

putChar

getChar

putChar

asCharBuffer

getShort

putShort

getShort

putShort

asShortBuffer

getInt

putInt

getInt

putInt

asIntBuffer

getLong

putLong

getLong

putLong

asLongBuffer

getFloat

putFloat

getFloat

putFloat

asFloatBuffer

getDouble

putDouble

getDouble

putDouble

asDoubleBuffer