org.freehep.util.io

Class RunLengthInputStream

java.lang.Object

java.io.InputStream

org.freehep.util.io.RunLengthInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, RunLength

public class RunLengthInputStream
extends java.io.InputStream
implements RunLength

The RunLengthStream decodes Run Length encoding. The exact definition of Run Length encoding can be found in the PostScript Language Reference (3rd ed.) chapter 3.13.3. IMPORTANT: inherits from InputStream rather than FilterInputStream so that the correct read(byte[], int, int) method is used.

Field Summary

Fields inherited from interface org.freehep.util.io.RunLength

EOD, LENGTH

Constructor Summary

Constructors

Constructor and Description
RunLengthInputStream(java.io.InputStream input) Create a Run Length input stream

Method Summary

Modifier and Type	Method and Description
int	read()

Methods inherited from class java.io.InputStream

available, close, mark, markSupported, read, read, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

RunLengthInputStream

public RunLengthInputStream(java.io.InputStream input)

Create a Run Length input stream

Parameters:

input - stream to read from

Method Detail

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException