com.archimed.dicom

Class MultiVRInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

java.io.PushbackInputStream

com.archimed.dicom.MultiVRInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class MultiVRInputStream
extends java.io.PushbackInputStream

This class is not part of the public API.

Field Summary

Fields

Modifier and Type	Field and Description
protected long	counter
protected JdtLogger	log

Fields inherited from class java.io.PushbackInputStream

buf, pos

Fields inherited from class java.io.FilterInputStream

in

Method Summary

Methods

Modifier and Type	Method and Description
protected long	getCounter()
int	getCurrentTransferSyntax()
long	getOffset()
boolean	markSupported()
long	peekFragmentHeader() Identical to readFragmentHeader but pushes the fragment header back on to the stream
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
ByteArray	readFragment(boolean skip)
long	readFragmentHeader() reads the onReaderEvent item header.
void	readFully(byte[] b)
void	readFully(ByteArray byteArray)
int	readUInt16()
int	readUInt32()
protected void	resetCounter()
long	skip(long n)
int	skipBytes(long n) skipBytes main difference with the InputStream.skip method is that it will throw an EOFException when the end of stream is reached instead of returning zero.
void	unread(byte[] b)
void	unread(byte[] b, int off, int len)
void	unread(int b)

Methods inherited from class java.io.PushbackInputStream

available, close, mark, reset

Methods inherited from class java.lang.Object

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

Field Detail

log

protected JdtLogger log

counter

protected long counter

Method Detail

readFragmentHeader

public long readFragmentHeader()
                        throws java.io.IOException,
                               DicomException

reads the onReaderEvent item header. Returns -1 if the delimitation item is read

Returns:

-

Throws:

java.io.IOException - -

DicomException - -

peekFragmentHeader

public long peekFragmentHeader()
                        throws java.io.IOException,
                               DicomException

Identical to readFragmentHeader but pushes the fragment header back on to the stream

Returns:

-

Throws:

java.io.IOException - -

DicomException - -

readFragment

public ByteArray readFragment(boolean skip)
                       throws java.io.IOException,
                              DicomException

Throws:

java.io.IOException

DicomException

getCurrentTransferSyntax

public int getCurrentTransferSyntax()

readUInt16

public int readUInt16()
               throws java.io.IOException

Throws:

java.io.IOException

readUInt32

public int readUInt32()
               throws java.io.IOException

Throws:

java.io.IOException

read

public int read()
         throws java.io.IOException

Overrides:

read in class java.io.PushbackInputStream

Throws:

java.io.IOException

unread

public void unread(int b)
            throws java.io.IOException

Overrides:

unread in class java.io.PushbackInputStream

Throws:

java.io.IOException

read

public int read(byte[] b)
         throws java.io.IOException

Overrides:

read in class java.io.FilterInputStream

Throws:

java.io.IOException

unread

public void unread(byte[] b)
            throws java.io.IOException

Overrides:

unread in class java.io.PushbackInputStream

Throws:

java.io.IOException

read

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

Overrides:

read in class java.io.PushbackInputStream

Throws:

java.io.IOException

unread

public void unread(byte[] b,
          int off,
          int len)
            throws java.io.IOException

Overrides:

unread in class java.io.PushbackInputStream

Throws:

java.io.IOException

skip

public long skip(long n)
          throws java.io.IOException

Overrides:

skip in class java.io.PushbackInputStream

Throws:

java.io.IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class java.io.PushbackInputStream

readFully

public void readFully(byte[] b)
               throws java.io.IOException

Throws:

java.io.IOException

readFully

public void readFully(ByteArray byteArray)
               throws java.io.IOException

Throws:

java.io.IOException

skipBytes

public int skipBytes(long n)
              throws java.io.IOException

skipBytes main difference with the InputStream.skip method is that it will throw an EOFException when the end of stream is reached instead of returning zero.

Throws:

java.io.IOException

getOffset

public long getOffset()

resetCounter

protected void resetCounter()

getCounter

protected long getCounter()