org.apache.pdfbox.io
Class RandomAccessFileInputStream

java.lang.Object
  extended by java.io.InputStream
      extended by org.apache.pdfbox.io.RandomAccessFileInputStream
All Implemented Interfaces:
java.io.Closeable

public class RandomAccessFileInputStream
extends java.io.InputStream

This class allows a section of a RandomAccessFile to be accessed as an input stream.

Version:
$Revision: 1.5 $
Author:
Ben Litchfield

Constructor Summary
RandomAccessFileInputStream(RandomAccess raFile, long startPosition, long length)
          Constructor.
 
Method Summary
 int available()
          
 void close()
          
 int read()
          
 int read(byte[] b, int offset, int length)
          
 long skip(long amountToSkip)
          
 
Methods inherited from class java.io.InputStream
mark, markSupported, read, reset
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

RandomAccessFileInputStream

public RandomAccessFileInputStream(RandomAccess raFile,
                                   long startPosition,
                                   long length)
Constructor.

Parameters:
raFile - The file to read the data from.
startPosition - The position in the file that this stream starts.
length - The length of the input stream.
Method Detail

available

public int available()

Overrides:
available in class java.io.InputStream

close

public void close()

Specified by:
close in interface java.io.Closeable
Overrides:
close in class java.io.InputStream

read

public int read()
         throws java.io.IOException

Specified by:
read in class java.io.InputStream
Throws:
java.io.IOException

read

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

Overrides:
read in class java.io.InputStream
Throws:
java.io.IOException

skip

public long skip(long amountToSkip)

Overrides:
skip in class java.io.InputStream