Package org.jsoup.internal

Class SimpleBufferedInput

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

org.jsoup.internal.SimpleBufferedInput

All Implemented Interfaces:

Closeable, AutoCloseable

class SimpleBufferedInput
extends FilterInputStream

A simple implementation of a buffered input stream, in which we can control the byte[] buffer to recycle it. Not safe for use between threads; no sync or locks. The buffer is borrowed on initial demand in fill.

Since:

1.18.2

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final SoftPool<byte[]>	BufferPool
(package private) static final int	BufferSize
private int	bufLength
private int	bufMark
private int	bufPos
private byte[]	byteBuf
private int	capRemaining
private boolean	inReadFully

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

Constructors

Constructor	Description
SimpleBufferedInput(InputStream in)

Method Summary

Modifier and Type	Method	Description
int	available()
(package private) boolean	baseReadFully()	Check if the underlying InputStream has been read fully.
(package private) void	capRemaining(int newRemaining)
(package private) void	clearMark()
void	close()
private void	compact()
private void	fill()
(package private) byte[]	getBuf()
int	read()
int	read(byte[] dest, int offset, int desiredLen)
(package private) void	resetFullyRead()
(package private) void	rewindToMark()
(package private) void	setMark()

Methods inherited from class java.io.FilterInputStream

mark, markSupported, read, reset, skip

Methods inherited from class java.io.InputStream

nullInputStream, readAllBytes, readNBytes, readNBytes, skipNBytes, transferTo

Methods inherited from class java.lang.Object

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

Field Details

BufferSize

static final int BufferSize

See Also:

• Constant Field Values

BufferPool

static final SoftPool<byte[]> BufferPool

capRemaining

private int capRemaining

byteBuf

private byte[] byteBuf

bufPos

private int bufPos

bufLength

private int bufLength

bufMark

private int bufMark

inReadFully

private boolean inReadFully

Constructor Details

SimpleBufferedInput

SimpleBufferedInput(InputStream in)

Method Details

read

public int read()
         throws IOException

Overrides:

read in class FilterInputStream

Throws:

IOException

read

public int read(byte[] dest,
 int offset,
 int desiredLen)
         throws IOException

Overrides:

read in class FilterInputStream

Throws:

IOException

fill

private void fill()
           throws IOException

Throws:

IOException

getBuf

byte[] getBuf()

baseReadFully

boolean baseReadFully()

Check if the underlying InputStream has been read fully. There may still content in this buffer to be consumed.

Returns:

true if the underlying inputstream has been read fully.

resetFullyRead

void resetFullyRead()

available

public int available()
              throws IOException

Overrides:

available in class FilterInputStream

Throws:

IOException

capRemaining

void capRemaining(int newRemaining)

setMark

void setMark()

rewindToMark

void rewindToMark()
           throws IOException

Throws:

IOException

clearMark

void clearMark()

compact

private void compact()

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class FilterInputStream

Throws:

IOException