to.etc.file

Class DirWalker

java.lang.Object

to.etc.file.DirWalker

public final class DirWalker
extends Object

Walks a directory tree and calls a handler for each entry, recursively. Or returns a list of everything inside a directory.

Author:

Frits Jalvingh Created on Jan 6, 2014

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	DirWalker.IEntry<T>

Method Summary

Modifier and Type	Method and Description
static List<File>	dir(File srcdir, boolean files, boolean dirs) Get a list of all files, directories under a given directory.
static <T> T	scan(File srcdir, DirWalker.IEntry<T> handler) Walk a directory recursively and call a function for every entry found.

Methods inherited from class java.lang.Object

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

Method Detail

scan

@Nullable
public static <T> T scan(@Nonnull
                                   File srcdir,
                                   @Nonnull
                                   DirWalker.IEntry<T> handler)
                            throws Exception

Walk a directory recursively and call a function for every entry found.

Parameters:

srcdir -

handler -

Returns:

Throws:

Exception

dir

@Nonnull
public static List<File> dir(@Nonnull
                                      File srcdir,
                                      boolean files,
                                      boolean dirs)
                               throws Exception

Get a list of all files, directories under a given directory.

Parameters:

srcdir - The source dir

files - T if you want files to be included in the list

dirs - T if you want directories to be included in the list.

Returns:

Throws:

Exception