org.apache.river.system

Class FileWalker

java.lang.Object

java.util.Observable

org.apache.river.system.FileWalker

public class FileWalker
extends Observable

Class to recursively traverse a given directory. Each time a file is found the Observer object added to this one will be called.

Author:

Sun Microsystems, Inc.

Constructor Summary

Constructors

Constructor and Description
FileWalker()

Method Summary

Modifier and Type	Method and Description
void	walk(File file, boolean includeDirectories) Method to call that starts the directory traversal.

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

FileWalker

public FileWalker()

Method Detail

walk

public void walk(File file,
                 boolean includeDirectories)

Method to call that starts the directory traversal. Make sure that a FileObserver has been added prior to invoking this method.

Parameters:

file - The top of the directory to traverse.

includeDirectories - If true it will recursively traverse the given directory. If false, just do the files currently found in the given directory.

See Also:

Observable, Observer, FileObserver