com.devops4j.embedded.buffer

Class ByteBuf

java.lang.Object

com.devops4j.embedded.buffer.ByteBuf

public abstract class ByteBuf
extends Object

Created by devops4j on 2017/11/30. 字节缓冲区

Constructor Summary

Constructors

Constructor and Description
ByteBuf()

Method Summary

Methods

Modifier and Type	Method and Description
static ByteBuf	allocate(byte[] data)
static ByteBuf	allocate(int capacity)
abstract ByteBuffer	asByteBuffer() 将缓冲区中的内容作为ByteBuffer缓冲区
abstract ByteArrayInputStream	asInputStream() 将缓冲区中的内容作为输入流
abstract String	asString(String charset) 将所有内容作为字符串输出
abstract ByteBuf	autoExpand(boolean autoExpand)
abstract boolean	bigEndian()
abstract ByteBuf	bigEndian(boolean bigEndian)
abstract int	capacity()
abstract ByteBuf	capacity(int newCapacity)
abstract ByteBuf	clear()
abstract ByteBuf	get(byte[] data)
abstract ByteBuf	get(ByteBuffer buffer)
abstract byte	getByte()
abstract byte[]	getBytes()
abstract byte[]	getBytes(int length)
abstract double	getDouble()
abstract float	getFloat()
abstract int	getInt()
abstract long	getLong()
abstract short	getShort()
abstract String	getString(String charset, int length)
abstract boolean	isAutoExpand()
abstract boolean	isReadOnly()
abstract int	maxCapacity()
abstract ByteBuf	put(byte v)
abstract ByteBuf	put(byte[] v)
abstract ByteBuf	put(ByteBuffer buffer)
abstract ByteBuf	put(double v)
abstract ByteBuf	put(float v)
abstract ByteBuf	put(int v)
abstract ByteBuf	put(long v)
abstract ByteBuf	put(short v)
abstract ByteBuf	put(String charset, String... strings)
abstract int	read(InputStream is) 从输入流读取
abstract int	readableLength()
abstract ByteBuf	readOnly(boolean readOnly)
abstract ByteBuf	resetRead() 重置读指针
abstract int	writableLength()
abstract int	write(OutputStream os) 向输出流写入

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ByteBuf

public ByteBuf()

Method Detail

allocate

public static ByteBuf allocate(int capacity)

allocate

public static ByteBuf allocate(byte[] data)

bigEndian

public abstract boolean bigEndian()

bigEndian

public abstract ByteBuf bigEndian(boolean bigEndian)

capacity

public abstract int capacity()

capacity

public abstract ByteBuf capacity(int newCapacity)

maxCapacity

public abstract int maxCapacity()

isAutoExpand

public abstract boolean isAutoExpand()

autoExpand

public abstract ByteBuf autoExpand(boolean autoExpand)

isReadOnly

public abstract boolean isReadOnly()

readOnly

public abstract ByteBuf readOnly(boolean readOnly)

clear

public abstract ByteBuf clear()

put

public abstract ByteBuf put(byte v)

put

public abstract ByteBuf put(short v)

put

public abstract ByteBuf put(int v)

put

public abstract ByteBuf put(long v)

put

public abstract ByteBuf put(float v)

put

public abstract ByteBuf put(double v)

put

public abstract ByteBuf put(byte[] v)

put

public abstract ByteBuf put(String charset,
          String... strings)

put

public abstract ByteBuf put(ByteBuffer buffer)

get

public abstract ByteBuf get(byte[] data)

resetRead

public abstract ByteBuf resetRead()

重置读指针

Returns:

缓冲区对象

asByteBuffer

public abstract ByteBuffer asByteBuffer()

将缓冲区中的内容作为ByteBuffer缓冲区

Returns:

ByteBuffer缓冲区

asInputStream

public abstract ByteArrayInputStream asInputStream()

将缓冲区中的内容作为输入流

Returns:

字节数组输入流

read

public abstract int read(InputStream is)
                  throws IOException

从输入流读取

Parameters:

is - 输入流

Returns:

读取字节数

Throws:

IOException - 异常

write

public abstract int write(OutputStream os)
                   throws IOException

向输出流写入

Parameters:

os - 输入流

Returns:

写入字节数

Throws:

IOException - 异常

get

public abstract ByteBuf get(ByteBuffer buffer)

asString

public abstract String asString(String charset)

将所有内容作为字符串输出

Parameters:

charset - 字符集

Returns:

字符串

getString

public abstract String getString(String charset,
               int length)

getByte

public abstract byte getByte()

getShort

public abstract short getShort()

getInt

public abstract int getInt()

getLong

public abstract long getLong()

getFloat

public abstract float getFloat()

getDouble

public abstract double getDouble()

getBytes

public abstract byte[] getBytes()

getBytes

public abstract byte[] getBytes(int length)

readableLength

public abstract int readableLength()

writableLength

public abstract int writableLength()