flash.swf

Class SwfDecoder

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

java.io.BufferedInputStream

flash.swf.SwfDecoder

All Implemented Interfaces:

Closeable, AutoCloseable

public final class SwfDecoder
extends BufferedInputStream

A decoder for a whole SWF.

Field Summary

Fields inherited from class java.io.BufferedInputStream

buf, count, marklimit, markpos, pos

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

Constructors

Constructor and Description
SwfDecoder(byte[] b, int swfVersion) create a decoder that reads directly from this byte array
SwfDecoder(InputStream in, int swfVersion) create a buffering decoder that reads from this unbuffered input stream.
SwfDecoder(InputStream in, int swfVersion, int offset)

Method Summary

Modifier and Type	Method and Description
int	getOffset()
void	mark(int readlimit)
int	read()
int	read(byte[] b, int off, int len)
long	read64()
boolean	readBit()
float	readFixed8()
float	readFloat()
void	readFully(byte[] b)
String	readLengthString()
int	readSBits(int numBits)
int	readSI16()
int	readSI32()
String	readString()
int	readUBits(int numBits)
int	readUI16()
long	readUI32()
int	readUI8()
void	reset()
long	skip(long len)
void	syncBits()

Methods inherited from class java.io.BufferedInputStream

available, close, markSupported

Methods inherited from class java.io.FilterInputStream

read

Methods inherited from class java.lang.Object

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

Constructor Detail

SwfDecoder

public SwfDecoder(byte[] b,
                  int swfVersion)

create a decoder that reads directly from this byte array

Parameters:

b -

swfVersion -

SwfDecoder

public SwfDecoder(InputStream in,
                  int swfVersion)

create a buffering decoder that reads from this unbuffered input stream. Since SwfDecoder is a BufferedInputStream, it is not necessary to provide a BufferedInputStream for good performance.

Parameters:

in -

swfVersion -

SwfDecoder

public SwfDecoder(InputStream in,
                  int swfVersion,
                  int offset)

Method Detail

readFully

public void readFully(byte[] b)
               throws IOException

Throws:

IOException

read

public int read()
         throws IOException

Overrides:

read in class BufferedInputStream

Throws:

IOException

read

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

Overrides:

read in class BufferedInputStream

Throws:

IOException

skip

public long skip(long len)
          throws IOException

Overrides:

skip in class BufferedInputStream

Throws:

IOException

readFixed8

public float readFixed8()
                 throws IOException

Throws:

IOException

readUI8

public int readUI8()
            throws IOException

Throws:

IOException

readUI16

public int readUI16()
             throws IOException

Throws:

IOException

readUI32

public long readUI32()
              throws IOException

Throws:

IOException

readSI32

public int readSI32()
             throws IOException

Throws:

IOException

read64

public long read64()
            throws IOException

Throws:

IOException

readBit

public boolean readBit()
                throws IOException

Throws:

IOException

readUBits

public int readUBits(int numBits)
              throws IOException

Throws:

IOException

readSBits

public int readSBits(int numBits)
              throws IOException

Throws:

IOException

readSI16

public int readSI16()
             throws IOException

Throws:

IOException

readFloat

public float readFloat()
                throws IOException

Throws:

IOException

readLengthString

public String readLengthString()
                        throws IOException

Throws:

IOException

readString

public String readString()
                  throws IOException

Throws:

IOException

syncBits

public void syncBits()

getOffset

public int getOffset()

mark

public void mark(int readlimit)

Overrides:

mark in class BufferedInputStream

reset

public void reset()
           throws IOException

Overrides:

reset in class BufferedInputStream

Throws:

IOException