BytesBuff (net.jueb:util4j 4.3.12 API)

所有已知实现类:

AbstractArrayBytesBuff, ArrayBytesBuff, ByteBuffer
```
public interface BytesBuff
```

方法概要

所有方法实例方法抽象方法
限定符和类型	方法和说明
`int`	`capacity()` 当前容量
`void`	`clear()` 清理缓冲区
`BytesBuff`	`copy()` 复制可读内容为一个缓冲区
`BytesBuff`	`copy(int index, int length)` 复制指定区块为一个缓冲区
`boolean`	`getBoolean(int index)`
`byte`	`getByte(int index)`
`byte[]`	`getBytes()` 获取写入的字节数组(0~writeIndex)
`BytesBuff`	`getBytes(int index, byte[] dst)`
`BytesBuff`	`getBytes(int index, byte[] dst, int dstIndex, int length)`
`BytesBuff`	`getBytes(int index, BytesBuff dst)`
`BytesBuff`	`getBytes(int index, BytesBuff dst, int length)`
`BytesBuff`	`getBytes(int index, BytesBuff dst, int dstIndex, int length)`
`BytesBuff`	`getBytes(int index, OutputStream out, int length)`
`char`	`getChar(int index)`
`double`	`getDouble(int index)`
`float`	`getFloat(int index)`
`int`	`getInt(int index)`
`int`	`getIntLE(int index)`
`long`	`getLong(int index)`
`long`	`getLongLE(int index)`
`int`	`getMedium(int index)`
`int`	`getMediumLE(int index)`
`byte[]`	`getRawBytes()` 获取全部字节数组
`byte[]`	`getReadableBytes()` 获取可读取的字节数组(readIndex~writeIndex)
`short`	`getShort(int index)`
`short`	`getShortLE(int index)`
`short`	`getUnsignedByte(int index)`
`long`	`getUnsignedInt(int index)`
`long`	`getUnsignedIntLE(int index)`
`int`	`getUnsignedMedium(int index)`
`int`	`getUnsignedMediumLE(int index)`
`int`	`getUnsignedShort(int index)`
`int`	`getUnsignedShortLE(int index)`
`int`	`length()` 有效数据长度写入长度
`BytesBuff`	`markReaderIndex()` 标记读索引
`BytesBuff`	`markWriterIndex()` 标记写索引
`int`	`readableBytes()` 可读字节数
`boolean`	`readBoolean()`
`byte`	`readByte()`
`BytesBuff`	`readBytes(byte[] dst)`
`BytesBuff`	`readBytes(byte[] dst, int dstIndex, int length)`
`BytesBuff`	`readBytes(BytesBuff dst)`
`BytesBuff`	`readBytes(BytesBuff dst, int length)`
`BytesBuff`	`readBytes(BytesBuff dst, int dstIndex, int length)`
`BytesBuff`	`readBytes(int length)`
`BytesBuff`	`readBytes(OutputStream out, int length)`
`char`	`readChar()`
`double`	`readDouble()`
`int`	`readerIndex()` 读索引
`BytesBuff`	`readerIndex(int readerIndex)` 设置读索引
`float`	`readFloat()`
`int`	`readInt()`
`int`	`readIntLE()`
`long`	`readLong()`
`long`	`readLongLE()`
`int`	`readMedium()`
`int`	`readMediumLE()`
`short`	`readShort()`
`short`	`readShortLE()`
`short`	`readUnsignedByte()`
`long`	`readUnsignedInt()`
`long`	`readUnsignedIntLE()`
`int`	`readUnsignedMedium()`
`int`	`readUnsignedMediumLE()`
`int`	`readUnsignedShort()`
`int`	`readUnsignedShortLE()`
`void`	`reset()` 重置缓冲区,使得可以重读
`BytesBuff`	`resetReaderIndex()` 重置读索引
`BytesBuff`	`resetWriterIndex()` 重置写索引
`BytesBuff`	`setBoolean(int index, boolean value)`
`BytesBuff`	`setByte(int index, int value)`
`BytesBuff`	`setBytes(int index, byte[] src)`
`BytesBuff`	`setBytes(int index, byte[] src, int srcIndex, int length)`
`BytesBuff`	`setBytes(int index, BytesBuff src)`
`BytesBuff`	`setBytes(int index, BytesBuff src, int length)`
`BytesBuff`	`setBytes(int index, BytesBuff src, int srcIndex, int length)`
`int`	`setBytes(int index, InputStream in, int length)`
`BytesBuff`	`setChar(int index, int value)`
`BytesBuff`	`setDouble(int index, double value)`
`BytesBuff`	`setFloat(int index, float value)`
`BytesBuff`	`setIndex(int readerIndex, int writerIndex)` 设置读写索引
`BytesBuff`	`setInt(int index, int value)`
`BytesBuff`	`setIntLE(int index, int value)`
`BytesBuff`	`setLong(int index, long value)`
`BytesBuff`	`setLongLE(int index, long value)`
`BytesBuff`	`setMedium(int index, int value)`
`BytesBuff`	`setMediumLE(int index, int value)`
`BytesBuff`	`setShort(int index, int value)`
`BytesBuff`	`setShortLE(int index, int value)`
`BytesBuff`	`setZero(int index, int length)`
`BytesBuff`	`skipBytes(int length)`
`int`	`writableBytes()` 可写字节数
`BytesBuff`	`writeBoolean(boolean value)`
`BytesBuff`	`writeByte(int value)`
`BytesBuff`	`writeBytes(byte[] src)`
`BytesBuff`	`writeBytes(byte[] src, int srcIndex, int length)`
`BytesBuff`	`writeBytes(BytesBuff src)`
`BytesBuff`	`writeBytes(BytesBuff src, int length)`
`BytesBuff`	`writeBytes(BytesBuff src, int srcIndex, int length)`
`BytesBuff`	`writeChar(int value)`
`BytesBuff`	`writeDouble(double value)`
`BytesBuff`	`writeFloat(float value)`
`BytesBuff`	`writeInt(int value)`
`BytesBuff`	`writeIntLE(int value)`
`BytesBuff`	`writeLong(long value)`
`BytesBuff`	`writeLongLE(long value)`
`BytesBuff`	`writeMedium(int value)`
`BytesBuff`	`writeMediumLE(int value)`
`int`	`writerIndex()` 获取写索引
`BytesBuff`	`writerIndex(int writerIndex)` 设置写索引
`BytesBuff`	`writeShort(int value)`
`BytesBuff`	`writeShortLE(int value)`

方法详细资料

markReaderIndex
```
BytesBuff markReaderIndex()
```
标记读索引

返回:

返回当前buff

resetReaderIndex
```
BytesBuff resetReaderIndex()
```
重置读索引

返回:

返回当前buff

markWriterIndex
```
BytesBuff markWriterIndex()
```
标记写索引

返回:

返回当前buff

resetWriterIndex
```
BytesBuff resetWriterIndex()
```
重置写索引

返回:

返回当前buff

readerIndex
```
int readerIndex()
```
读索引

返回:

返回当前buff

readerIndex
```
BytesBuff readerIndex(int readerIndex)
```
设置读索引

参数:

readerIndex -

返回:

返回当前buff

writerIndex
```
int writerIndex()
```
获取写索引

返回:

返回当前buff

writerIndex
```
BytesBuff writerIndex(int writerIndex)
```
设置写索引

参数:

writerIndex -

返回:

返回当前buff

setIndex
```
BytesBuff setIndex(int readerIndex,
                   int writerIndex)
```
设置读写索引

参数:

readerIndex -

writerIndex -

返回:

返回当前buff

readableBytes
```
int readableBytes()
```
可读字节数

返回:

返回当前buff

writableBytes
```
int writableBytes()
```
可写字节数

返回:

返回当前buff

capacity
```
int capacity()
```
当前容量

返回:

返回当前buff

clear
```
void clear()
```
清理缓冲区

reset
```
void reset()
```
重置缓冲区,使得可以重读

length
```
int length()
```
有效数据长度写入长度

返回:

返回buff长度

copy
```
BytesBuff copy()
```
复制可读内容为一个缓冲区

返回:

返回当前buff

copy
```
BytesBuff copy(int index,
               int length)
```
复制指定区块为一个缓冲区

参数:

index -

length -

返回:

返回当前buff

getBytes
```
byte[] getBytes()
```
获取写入的字节数组(0~writeIndex)

返回:

返回写入的所有数据

getReadableBytes
```
byte[] getReadableBytes()
```
获取可读取的字节数组(readIndex~writeIndex)

返回:

返回可读数据

getRawBytes
```
byte[] getRawBytes()
```
获取全部字节数组

返回:

返回所有数据包含未写入的

getBoolean
```
boolean getBoolean(int index)
```

getByte
```
byte getByte(int index)
```

getUnsignedByte
```
short getUnsignedByte(int index)
```

getShort
```
short getShort(int index)
```

getShortLE
```
short getShortLE(int index)
```

getUnsignedShort
```
int getUnsignedShort(int index)
```

getUnsignedShortLE
```
int getUnsignedShortLE(int index)
```

getMedium
```
int getMedium(int index)
```

getMediumLE
```
int getMediumLE(int index)
```

getUnsignedMedium
```
int getUnsignedMedium(int index)
```

getUnsignedMediumLE
```
int getUnsignedMediumLE(int index)
```

getInt
```
int getInt(int index)
```

getIntLE
```
int getIntLE(int index)
```

getUnsignedInt
```
long getUnsignedInt(int index)
```

getUnsignedIntLE
```
long getUnsignedIntLE(int index)
```

getLong
```
long getLong(int index)
```

getLongLE
```
long getLongLE(int index)
```

getChar
```
char getChar(int index)
```

getFloat
```
float getFloat(int index)
```

getDouble
```
double getDouble(int index)
```

getBytes

BytesBuff getBytes(int index,
                   BytesBuff dst)

getBytes

BytesBuff getBytes(int index,
                   BytesBuff dst,
                   int length)

getBytes

BytesBuff getBytes(int index,
                   BytesBuff dst,
                   int dstIndex,
                   int length)

getBytes

BytesBuff getBytes(int index,
                   byte[] dst)

getBytes

BytesBuff getBytes(int index,
                   byte[] dst,
                   int dstIndex,
                   int length)

getBytes

BytesBuff getBytes(int index,
                   OutputStream out,
                   int length)
            throws IOException

抛出:: IOException

setBoolean

BytesBuff setBoolean(int index,
                     boolean value)

setByte

BytesBuff setByte(int index,
                  int value)

setShort

BytesBuff setShort(int index,
                   int value)

setShortLE

BytesBuff setShortLE(int index,
                     int value)

setMedium

BytesBuff setMedium(int index,
                    int value)

setMediumLE

BytesBuff setMediumLE(int index,
                      int value)

setInt

BytesBuff setInt(int index,
                 int value)

setIntLE

BytesBuff setIntLE(int index,
                   int value)

setLong

BytesBuff setLong(int index,
                  long value)

setLongLE

BytesBuff setLongLE(int index,
                    long value)

setChar

BytesBuff setChar(int index,
                  int value)

setFloat

BytesBuff setFloat(int index,
                   float value)

setDouble

BytesBuff setDouble(int index,
                    double value)

setBytes

BytesBuff setBytes(int index,
                   BytesBuff src)

setBytes

BytesBuff setBytes(int index,
                   BytesBuff src,
                   int length)

setBytes

BytesBuff setBytes(int index,
                   BytesBuff src,
                   int srcIndex,
                   int length)

setBytes

BytesBuff setBytes(int index,
                   byte[] src)

setBytes

BytesBuff setBytes(int index,
                   byte[] src,
                   int srcIndex,
                   int length)

setBytes

int setBytes(int index,
             InputStream in,
             int length)
      throws IOException

抛出:: IOException

setZero

BytesBuff setZero(int index,
                  int length)

readBoolean
```
boolean readBoolean()
```

readByte
```
byte readByte()
```

readUnsignedByte
```
short readUnsignedByte()
```

readShort
```
short readShort()
```

readShortLE
```
short readShortLE()
```

readUnsignedShort
```
int readUnsignedShort()
```

readUnsignedShortLE
```
int readUnsignedShortLE()
```

readMedium
```
int readMedium()
```

readMediumLE
```
int readMediumLE()
```

readUnsignedMedium
```
int readUnsignedMedium()
```

readUnsignedMediumLE
```
int readUnsignedMediumLE()
```

readInt
```
int readInt()
```

readIntLE
```
int readIntLE()
```

readUnsignedInt
```
long readUnsignedInt()
```

readUnsignedIntLE
```
long readUnsignedIntLE()
```

readLong
```
long readLong()
```

readLongLE
```
long readLongLE()
```

readChar
```
char readChar()
```

readFloat
```
float readFloat()
```

readDouble
```
double readDouble()
```

readBytes
```
BytesBuff readBytes(int length)
```

readBytes
```
BytesBuff readBytes(BytesBuff dst)
```

readBytes

BytesBuff readBytes(BytesBuff dst,
                    int length)

readBytes

BytesBuff readBytes(BytesBuff dst,
                    int dstIndex,
                    int length)

readBytes
```
BytesBuff readBytes(byte[] dst)
```

readBytes

BytesBuff readBytes(byte[] dst,
                    int dstIndex,
                    int length)

readBytes

BytesBuff readBytes(OutputStream out,
                    int length)
             throws IOException

抛出:: IOException

skipBytes
```
BytesBuff skipBytes(int length)
```

writeBoolean
```
BytesBuff writeBoolean(boolean value)
```

writeByte
```
BytesBuff writeByte(int value)
```

writeShort
```
BytesBuff writeShort(int value)
```

writeShortLE
```
BytesBuff writeShortLE(int value)
```

writeMedium
```
BytesBuff writeMedium(int value)
```

writeMediumLE
```
BytesBuff writeMediumLE(int value)
```

writeInt
```
BytesBuff writeInt(int value)
```

writeIntLE
```
BytesBuff writeIntLE(int value)
```

writeLong
```
BytesBuff writeLong(long value)
```

writeLongLE
```
BytesBuff writeLongLE(long value)
```

writeChar
```
BytesBuff writeChar(int value)
```

writeFloat
```
BytesBuff writeFloat(float value)
```

writeDouble
```
BytesBuff writeDouble(double value)
```

writeBytes
```
BytesBuff writeBytes(BytesBuff src)
```

writeBytes

BytesBuff writeBytes(BytesBuff src,
                     int length)

writeBytes

BytesBuff writeBytes(BytesBuff src,
                     int srcIndex,
                     int length)

writeBytes
```
BytesBuff writeBytes(byte[] src)
```

writeBytes

BytesBuff writeBytes(byte[] src,
                     int srcIndex,
                     int length)

接口 BytesBuff

方法概要

方法详细资料

markReaderIndex

resetReaderIndex

markWriterIndex

resetWriterIndex

readerIndex

readerIndex

writerIndex

writerIndex

setIndex

readableBytes

writableBytes

capacity

clear

reset

length

copy

copy

getBytes

getReadableBytes

getRawBytes

getBoolean

getByte

getUnsignedByte

getShort

getShortLE

getUnsignedShort

getUnsignedShortLE

getMedium

getMediumLE

getUnsignedMedium

getUnsignedMediumLE

getInt

getIntLE

getUnsignedInt

getUnsignedIntLE

getLong

getLongLE

getChar

getFloat

getDouble

getBytes

getBytes

getBytes

getBytes

getBytes

getBytes

setBoolean

setByte

setShort

setShortLE

setMedium

setMediumLE

setInt

setIntLE

setLong

setLongLE

setChar

setFloat

setDouble

setBytes

setBytes

setBytes

setBytes

setBytes

setBytes

setZero

readBoolean

readByte

readUnsignedByte

readShort

readShortLE

readUnsignedShort

readUnsignedShortLE

readMedium

readMediumLE

readUnsignedMedium

readUnsignedMediumLE