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org.dcm4che.data
Class FilterImageInputStream

java.lang.Object
  extended by org.dcm4che.data.FilterImageInputStream
All Implemented Interfaces:
java.io.DataInput, javax.imageio.stream.ImageInputStream
public class FilterImageInputStream
extends java.lang.Object
implements javax.imageio.stream.ImageInputStream

Since:
Feb 26, 2007
Version:
$Revision: 4088 $ $Date: 2007-02-26 11:38:27 +0100 (Mo, 26 Feb 2007) $
Author:
Gunter Zeilinger

Field Summary
protected  javax.imageio.stream.ImageInputStream in
          The input stream to be filtered.
 
Constructor Summary
protected FilterImageInputStream(javax.imageio.stream.ImageInputStream in)
          Creates a FilterImageInputStream by assigning the argument in to the field this.in so as to remember it for later use.
 
Method Summary
 void close()
           
 void flush()
           
 void flushBefore(long pos)
           
 int getBitOffset()
           
 java.nio.ByteOrder getByteOrder()
           
 long getFlushedPosition()
           
 long getStreamPosition()
           
 boolean isCached()
           
 boolean isCachedFile()
           
 boolean isCachedMemory()
           
 long length()
           
 void mark()
           
 int read()
           
 int read(byte[] b)
           
 int read(byte[] b, int off, int len)
           
 int readBit()
           
 long readBits(int numBits)
           
 boolean readBoolean()
           
 byte readByte()
           
 void readBytes(javax.imageio.stream.IIOByteBuffer buf, int len)
           
 char readChar()
           
 double readDouble()
           
 float readFloat()
           
 void readFully(byte[] b)
           
 void readFully(byte[] b, int off, int len)
           
 void readFully(char[] c, int off, int len)
           
 void readFully(double[] d, int off, int len)
           
 void readFully(float[] f, int off, int len)
           
 void readFully(int[] i, int off, int len)
           
 void readFully(long[] l, int off, int len)
           
 void readFully(short[] s, int off, int len)
           
 int readInt()
           
 java.lang.String readLine()
           
 long readLong()
           
 short readShort()
           
 int readUnsignedByte()
           
 long readUnsignedInt()
           
 int readUnsignedShort()
           
 java.lang.String readUTF()
           
 void reset()
           
 void seek(long pos)
           
 void setBitOffset(int bitOffset)
           
 void setByteOrder(java.nio.ByteOrder byteOrder)
           
 int skipBytes(int n)
           
 long skipBytes(long n)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

in

protected volatile javax.imageio.stream.ImageInputStream in
The input stream to be filtered.

Constructor Detail

FilterImageInputStream

protected FilterImageInputStream(javax.imageio.stream.ImageInputStream in)
Creates a FilterImageInputStream by assigning the argument in to the field this.in so as to remember it for later use.

Parameters:
in - the underlying input stream, or null if this instance is to be created without an underlying stream.
Method Detail

close

public void close()
           throws java.io.IOException
Specified by:
close in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

flush

public void flush()
           throws java.io.IOException
Specified by:
flush in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

flushBefore

public void flushBefore(long pos)
                 throws java.io.IOException
Specified by:
flushBefore in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

getBitOffset

public int getBitOffset()
                 throws java.io.IOException
Specified by:
getBitOffset in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

getByteOrder

public java.nio.ByteOrder getByteOrder()
Specified by:
getByteOrder in interface javax.imageio.stream.ImageInputStream

getFlushedPosition

public long getFlushedPosition()
Specified by:
getFlushedPosition in interface javax.imageio.stream.ImageInputStream

getStreamPosition

public long getStreamPosition()
                       throws java.io.IOException
Specified by:
getStreamPosition in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

isCached

public boolean isCached()
Specified by:
isCached in interface javax.imageio.stream.ImageInputStream

isCachedFile

public boolean isCachedFile()
Specified by:
isCachedFile in interface javax.imageio.stream.ImageInputStream

isCachedMemory

public boolean isCachedMemory()
Specified by:
isCachedMemory in interface javax.imageio.stream.ImageInputStream

length

public long length()
            throws java.io.IOException
Specified by:
length in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

mark

public void mark()
Specified by:
mark in interface javax.imageio.stream.ImageInputStream

read

public int read()
         throws java.io.IOException
Specified by:
read in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

read

public int read(byte[] b,
                int off,
                int len)
         throws java.io.IOException
Specified by:
read in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

read

public int read(byte[] b)
         throws java.io.IOException
Specified by:
read in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

readBit

public int readBit()
            throws java.io.IOException
Specified by:
readBit in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

readBits

public long readBits(int numBits)
              throws java.io.IOException
Specified by:
readBits in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

readBoolean

public boolean readBoolean()
                    throws java.io.IOException
Specified by:
readBoolean in interface java.io.DataInput
Specified by:
readBoolean in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

readByte

public byte readByte()
              throws java.io.IOException
Specified by:
readByte in interface java.io.DataInput
Specified by:
readByte in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

readBytes

public void readBytes(javax.imageio.stream.IIOByteBuffer buf,
                      int len)
               throws java.io.IOException
Specified by:
readBytes in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

readChar

public char readChar()
              throws java.io.IOException
Specified by:
readChar in interface java.io.DataInput
Specified by:
readChar in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

readDouble

public double readDouble()
                  throws java.io.IOException
Specified by:
readDouble in interface java.io.DataInput
Specified by:
readDouble in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

readFloat

public float readFloat()
                throws java.io.IOException
Specified by:
readFloat in interface java.io.DataInput
Specified by:
readFloat in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

readFully

public void readFully(byte[] b,
                      int off,
                      int len)
               throws java.io.IOException
Specified by:
readFully in interface java.io.DataInput
Specified by:
readFully in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

readFully

public void readFully(byte[] b)
               throws java.io.IOException
Specified by:
readFully in interface java.io.DataInput
Specified by:
readFully in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

readFully

public void readFully(char[] c,
                      int off,
                      int len)
               throws java.io.IOException
Specified by:
readFully in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

readFully

public void readFully(double[] d,
                      int off,
                      int len)
               throws java.io.IOException
Specified by:
readFully in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

readFully

public void readFully(float[] f,
                      int off,
                      int len)
               throws java.io.IOException
Specified by:
readFully in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

readFully

public void readFully(int[] i,
                      int off,
                      int len)
               throws java.io.IOException
Specified by:
readFully in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

readFully

public void readFully(long[] l,
                      int off,
                      int len)
               throws java.io.IOException
Specified by:
readFully in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

readFully

public void readFully(short[] s,
                      int off,
                      int len)
               throws java.io.IOException
Specified by:
readFully in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

readInt

public int readInt()
            throws java.io.IOException
Specified by:
readInt in interface java.io.DataInput
Specified by:
readInt in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

readLine

public java.lang.String readLine()
                          throws java.io.IOException
Specified by:
readLine in interface java.io.DataInput
Specified by:
readLine in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

readLong

public long readLong()
              throws java.io.IOException
Specified by:
readLong in interface java.io.DataInput
Specified by:
readLong in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

readShort

public short readShort()
                throws java.io.IOException
Specified by:
readShort in interface java.io.DataInput
Specified by:
readShort in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

readUnsignedByte

public int readUnsignedByte()
                     throws java.io.IOException
Specified by:
readUnsignedByte in interface java.io.DataInput
Specified by:
readUnsignedByte in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

readUnsignedInt

public long readUnsignedInt()
                     throws java.io.IOException
Specified by:
readUnsignedInt in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

readUnsignedShort

public int readUnsignedShort()
                      throws java.io.IOException
Specified by:
readUnsignedShort in interface java.io.DataInput
Specified by:
readUnsignedShort in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

readUTF

public java.lang.String readUTF()
                         throws java.io.IOException
Specified by:
readUTF in interface java.io.DataInput
Specified by:
readUTF in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

reset

public void reset()
           throws java.io.IOException
Specified by:
reset in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

seek

public void seek(long pos)
          throws java.io.IOException
Specified by:
seek in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

setBitOffset

public void setBitOffset(int bitOffset)
                  throws java.io.IOException
Specified by:
setBitOffset in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

setByteOrder

public void setByteOrder(java.nio.ByteOrder byteOrder)
Specified by:
setByteOrder in interface javax.imageio.stream.ImageInputStream

skipBytes

public int skipBytes(int n)
              throws java.io.IOException
Specified by:
skipBytes in interface java.io.DataInput
Specified by:
skipBytes in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException

skipBytes

public long skipBytes(long n)
               throws java.io.IOException
Specified by:
skipBytes in interface javax.imageio.stream.ImageInputStream
Throws:
java.io.IOException
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