ByteBufferSlice (innodb-java-reader 1.0.0 API)

java.lang.Object
- com.alibaba.innodb.java.reader.util.ByteBufferSlice

所有已实现的接口:

Slice
```
public final class ByteBufferSlice
extends Object
implements Slice
```
Slice of a ByteBuffer.
This class is not thread-safe. Use big-endian to read number from buffer.

作者:

xu.zx

构造器概要

构造器
构造器和说明

ByteBufferSlice(ByteBuffer buffer)

ByteBufferSlice(ByteBuffer buffer, int offset, int length)

构造器
构造器和说明
`ByteBufferSlice(ByteBuffer buffer)`
`ByteBufferSlice(ByteBuffer buffer, int offset, int length)`

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
`boolean`	`equals(Object o)`
`int`	`get3BytesInt(int index)` Get a 24-bit integer in the slice.
`byte`	`getByte(int index)` Get a byte in the slice.
`byte[]`	`getBytes()` Get byte array of the slice.
`void`	`getBytes(int index, byte[] destination, int destinationIndex, int length)` Transfer this array or buffer to a byte array.
`void`	`getBytes(int index, ByteBuffer destination)` Transfer this buffer's data to the specified destination starting at the specified absolute `index` until the destination's position reaches its limit.
`byte[]`	`getBytes(int index, int length)` Get sub-region byte array of the slice.
`double`	`getDouble(int index)` Get 8 bytes double in the slice.
`float`	`getFloat(int index)` Get 4 bytes float in the slice.
`int`	`getInt(int index)` Get a 32-bit integer in the slice.
`long`	`getLong(int index)` Get a 64-bit long integer in the slice.
`byte[]`	`getRawArray()` Get the raw array of the slice.
`int`	`getRawOffset()` Get the offset of the slice.
`short`	`getShort(int index)` Get a 16-bit short integer in the slice.
`int`	`hashCode()`
`int`	`length()` Get length of this slice.
`String`	`toString()`

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

从接口继承的方法 com.alibaba.innodb.java.reader.util.Slice
input

- 构造器详细资料
  - ByteBufferSlice
```
public ByteBufferSlice(ByteBuffer buffer)
```
  - ByteBufferSlice
```
public ByteBufferSlice(ByteBuffer buffer,
                       int offset,
                       int length)
```
- 方法详细资料
  - length
```
public int length()
```
    从接口复制的说明: Slice
    
    Get length of this slice.
    
    指定者:
    
    length 在接口中 Slice
    
    返回:
    
    length of the slice
  - getRawArray
```
public byte[] getRawArray()
```
    从接口复制的说明: Slice
    
    Get the raw array of the slice.
    
    指定者:
    
    getRawArray 在接口中 Slice
    
    返回:
    
    raw byte array
  - getRawOffset
```
public int getRawOffset()
```
    从接口复制的说明: Slice
    
    Get the offset of the slice.
    
    指定者:
    
    getRawOffset 在接口中 Slice
    
    返回:
    
    raw offset
  - getByte
```
public byte getByte(int index)
```
    从接口复制的说明: Slice
    
    Get a byte in the slice.
    
    指定者:
    
    getByte 在接口中 Slice
    
    参数:
    
    index - the specified absolute index in this slice
    
    返回:
    
    one byte
  - getShort
```
public short getShort(int index)
```
    从接口复制的说明: Slice
    
    Get a 16-bit short integer in the slice.
    
    指定者:
    
    getShort 在接口中 Slice
    
    参数:
    
    index - the specified absolute index in this slice
    
    返回:
    
    16-bit short integer
  - get3BytesInt
```
public int get3BytesInt(int index)
```
    从接口复制的说明: Slice
    
    Get a 24-bit integer in the slice.
    
    指定者:
    
    get3BytesInt 在接口中 Slice
    
    参数:
    
    index - the specified absolute index in this slice
    
    返回:
    
    24-bit integer
  - getInt
```
public int getInt(int index)
```
    从接口复制的说明: Slice
    
    Get a 32-bit integer in the slice.
    
    指定者:
    
    getInt 在接口中 Slice
    
    参数:
    
    index - the specified absolute index in this slice.
    
    返回:
    
    32-bit integer
  - getLong
```
public long getLong(int index)
```
    从接口复制的说明: Slice
    
    Get a 64-bit long integer in the slice.
    
    指定者:
    
    getLong 在接口中 Slice
    
    参数:
    
    index - the specified absolute index in this slice
    
    返回:
    
    64-bit long integer
  - getFloat
```
public float getFloat(int index)
```
    从接口复制的说明: Slice
    
    Get 4 bytes float in the slice.
    
    指定者:
    
    getFloat 在接口中 Slice
    
    参数:
    
    index - the specified absolute index in this slice
    
    返回:
    
    4 bytes float
  - getDouble
```
public double getDouble(int index)
```
    从接口复制的说明: Slice
    
    Get 8 bytes double in the slice.
    
    指定者:
    
    getDouble 在接口中 Slice
    
    参数:
    
    index - the specified absolute index in this slice
    
    返回:
    
    8 bytes double
  - getBytes
```
public void getBytes(int index,
                     byte[] destination,
                     int destinationIndex,
                     int length)
```
    从接口复制的说明: Slice
    
    Transfer this array or buffer to a byte array.
    
    指定者:
    
    getBytes 在接口中 Slice
    
    参数:
    
    index - the specified absolute index in this slice
    
    destination - destination byte array
    
    destinationIndex - the first index of the destination
    
    length - the number of bytes to transfer
  - getBytes
```
public byte[] getBytes()
```
    从接口复制的说明: Slice
    
    Get byte array of the slice. Leave the implementation to decide to do deep copy or just a view.
    
    指定者:
    
    getBytes 在接口中 Slice
    
    返回:
    
    byte array
  - getBytes
```
public byte[] getBytes(int index,
                       int length)
```
    从接口复制的说明: Slice
    
    Get sub-region byte array of the slice. Leave the implementation to decide to do deep copy or just a view.
    
    指定者:
    
    getBytes 在接口中 Slice
    
    参数:
    
    index - the specified absolute index in this slice
    
    length - length
    
    返回:
    
    byte array
  - getBytes
```
public void getBytes(int index,
                     ByteBuffer destination)
```
    从接口复制的说明: Slice
    
    Transfer this buffer's data to the specified destination starting at the specified absolute index until the destination's position reaches its limit.
    
    指定者:
    
    getBytes 在接口中 Slice
    
    参数:
    
    index - the specified absolute index in this slice
    
    destination - destination byte buffer
  - equals
```
public boolean equals(Object o)
```
    覆盖:
    
    equals 在类中 Object
  - hashCode
```
public int hashCode()
```
    覆盖:
    
    hashCode 在类中 Object
  - toString
```
public String toString()
```
    覆盖:
    
    toString 在类中 Object

类 ByteBufferSlice

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 com.alibaba.innodb.java.reader.util.Slice

构造器详细资料

ByteBufferSlice

ByteBufferSlice

方法详细资料

length

getRawArray

getRawOffset

getByte

getShort

get3BytesInt

getInt

getLong

getFloat

getDouble

getBytes

getBytes

getBytes

getBytes

equals

hashCode

toString