org.jvnet.hudson.tftpd
Class Data

java.lang.Object
  org.jvnet.hudson.tftpd.Data

public abstract class Data
extends java.lang.Object

Author:

Kohsuke Kawaguchi

Constructor Summary

Data()

Method Summary

static Data	from(byte[] data) Creates a Data object around a byte array.
static Data	from(java.lang.String data) Creates a Data object around a String.
static Data	from(java.net.URL url) Creates a Data object from a URL.
abstract java.io.InputStream	read() Reads this data.
int	size() Computes the size of the data.

Methods inherited from class java.lang.Object

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

Constructor Detail

Data

public Data()

Method Detail

read

public abstract java.io.InputStream read()
                                  throws java.io.IOException

Reads this data.

Throws:

java.io.IOException - If it turns out that this data doesn't exist, or failed to read.

size

public int size()
         throws java.io.IOException

Computes the size of the data.

The default implementation isn't very efficient.

Throws:

java.io.IOException

from

public static Data from(java.net.URL url)

Creates a Data object from a URL.

from

public static Data from(java.lang.String data)

Creates a Data object around a String.

from

public static Data from(byte[] data)

Creates a Data object around a byte array.