up
Class TreePrinter

java.lang.Object
  up.DefaultTreeHandler
      up.TreePrinter

All Implemented Interfaces:

TreeHandler

public class TreePrinter
extends DefaultTreeHandler

A tree handler that prints the trees in a stream.

Constructor Summary

TreePrinter()
Constructs a new printer that prints trees to the standard output stream.

TreePrinter(java.io.File file)
Constructs a new printer that prints trees to the specified file.

Method Summary

void	exit() Notifies the successor of this handler about the end of the stream.
void	next(Tree tree) Notifies the successor of this handler about the specified tree.

Methods inherited from class up.DefaultTreeHandler

getSuccessor, init, setSuccessor

Methods inherited from class java.lang.Object

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

Constructor Detail

TreePrinter

public TreePrinter()

Constructs a new printer that prints trees to the standard output stream.

TreePrinter

public TreePrinter(java.io.File file)
            throws java.io.IOException

Constructs a new printer that prints trees to the specified file.

Parameters:

file - the file to which to print the trees to

Throws:

java.io.IOException - if the file cannot be found

Method Detail

next

public void next(Tree tree)

Description copied from class: DefaultTreeHandler

Notifies the successor of this handler about the specified tree.

Specified by:

next in interface TreeHandler

Overrides:

next in class DefaultTreeHandler

Parameters:

tree - the tree about which the successor of this handler is to be notified

exit

public void exit()

Description copied from class: DefaultTreeHandler

Notifies the successor of this handler about the end of the stream.

Specified by:

exit in interface TreeHandler

Overrides:

exit in class DefaultTreeHandler