xyz.cofe.cbuffer

Class ContentBufferInputStream

java.lang.Object

java.io.InputStream

xyz.cofe.cbuffer.ContentBufferInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class ContentBufferInputStream
extends InputStream

Чтение из буфера

Author:

user

Field Summary

Fields

Modifier and Type	Field and Description
protected long	beginIndex
protected ContentBuffer	contentBuffer
protected long	endIndexExclusive
protected Lock	lock
protected long	pointer

Constructor Summary

Constructors

Constructor and Description
ContentBufferInputStream(ContentBuffer buffer) Конструктор
ContentBufferInputStream(ContentBuffer buffer, long beginIndex) Конструктор
ContentBufferInputStream(ContentBuffer buffer, long beginIndex, long endIndexExclusive) Конструктор
ContentBufferInputStream(ContentBuffer buffer, long beginIndex, long endIndexExclusive, Lock lock) Конструктор

Method Summary

Modifier and Type	Method and Description
void	close()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
long	skip(long n)

Methods inherited from class java.io.InputStream

available, mark, markSupported, reset

Methods inherited from class java.lang.Object

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

Field Detail

lock

protected Lock lock

contentBuffer

protected ContentBuffer contentBuffer

beginIndex

protected long beginIndex

endIndexExclusive

protected long endIndexExclusive

pointer

protected long pointer

Constructor Detail

ContentBufferInputStream

public ContentBufferInputStream(ContentBuffer buffer,
                                long beginIndex,
                                long endIndexExclusive,
                                Lock lock)

Конструктор

Parameters:

buffer - буффер

beginIndex - начальный индекс

endIndexExclusive - конечный индекс или -1

lock - блокировка или null

ContentBufferInputStream

public ContentBufferInputStream(ContentBuffer buffer,
                                long beginIndex,
                                long endIndexExclusive)

Конструктор

Parameters:

buffer - буффер

beginIndex - начальный индекс

endIndexExclusive - конечный индекс или -1

ContentBufferInputStream

public ContentBufferInputStream(ContentBuffer buffer,
                                long beginIndex)

Конструктор

Parameters:

buffer - буффер

beginIndex - начальный индекс

ContentBufferInputStream

public ContentBufferInputStream(ContentBuffer buffer)

Конструктор

Parameters:

buffer - буффер

Method Detail

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public int read(byte[] b,
                int off,
                int len)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class InputStream

Throws:

IOException

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class InputStream

Throws:

IOException