visad.data
Class FunctionFormFamily.OpenURLForm

java.lang.Object
  visad.data.FunctionFormFamily.FormFunction
      visad.data.FunctionFormFamily.URLFunction
          visad.data.FunctionFormFamily.OpenURLForm

Enclosing class:

FunctionFormFamily

class FunctionFormFamily.OpenURLForm

extends FunctionFormFamily.URLFunction

Read a Data object from a remote file using the first valid Form.

Field Summary

(package private) URL

url

Constructor Summary

FunctionFormFamily.OpenURLForm(URL url)

Method Summary

(package private) boolean	check(FormFileInformer node) Return 'true' if this object's name applies to the given node.
(package private) boolean	function(FormNode node) The operation to be performed on the object.
DataImpl	getData()
(package private) InputStream	getStream() Return an InputStream for the object.
boolean	run() Perform an operation on an object using the first valid Form.

Methods inherited from class java.lang.Object

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

Field Detail

url

URL url

Constructor Detail

FunctionFormFamily.OpenURLForm

public FunctionFormFamily.OpenURLForm(URL url)

Method Detail

function

boolean function(FormNode node)

Description copied from class: FunctionFormFamily.FormFunction

The operation to be performed on the object.

Specified by:

function in class FunctionFormFamily.FormFunction

getData

public DataImpl getData()

check

boolean check(FormFileInformer node)

Description copied from class: FunctionFormFamily.FormFunction

Return 'true' if this object's name applies to the given node.

Specified by:

check in class FunctionFormFamily.FormFunction

getStream

InputStream getStream()
                throws IOException

Description copied from class: FunctionFormFamily.FormFunction

Return an InputStream for the object. Used to read in the first block of the object.

Specified by:

getStream in class FunctionFormFamily.FormFunction

Throws:

IOException

run

public boolean run()
            throws IOException

Perform an operation on an object using the first valid Form. If a Form successfully performs the operation, return 'true'.

Throws:

IOException