org.mmbase.servlet
Class FileServlet.ChainedRange

java.lang.Object
  org.mmbase.servlet.FileServlet.ChainedRange

All Implemented Interfaces:

FileServlet.Range

Enclosing class:

FileServlet

protected static class FileServlet.ChainedRange
extends Object
implements FileServlet.Range

This implementation of Range parses and combines a number of FileServlet.FirstLastRanges. So, this deals with the entire Range specification then.

Since:

MMBase-2.0

Field Summary

(package private) long	max
(package private) List<FileServlet.Range>	ranges

Constructor Summary

FileServlet.ChainedRange(String s, long max)

Method Summary

long	available(long i) If we are at byte number i, how many are available from here until we encounter one which isn't?
long	getLength()
long	notavailable(long i) If we are at byte number i, how many are not available from here until we encounter one which is?
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

ranges

final List<FileServlet.Range> ranges

max

final long max

Constructor Detail

FileServlet.ChainedRange

FileServlet.ChainedRange(String s,
                         long max)

Method Detail

available

public long available(long i)

Description copied from interface: FileServlet.Range

If we are at byte number i, how many are available from here until we encounter one which isn't?

Specified by:

available in interface FileServlet.Range

Returns:

A number of bytes which are available, 0 if there are not bytes available. A large number near Long.MAX_VALUE if there is no limit any more.

notavailable

public long notavailable(long i)

Description copied from interface: FileServlet.Range

If we are at byte number i, how many are not available from here until we encounter one which is?

Specified by:

notavailable in interface FileServlet.Range

Returns:

Some number of bytes or 0 if the next character is available. A large number near Long.MAX_VALUE if all subsequent byes are unavailable.

getLength

public long getLength()

toString

public String toString()

Overrides:

toString in class Object