org.springframework.integration.file
Class RecursiveLeafOnlyDirectoryScanner

java.lang.Object
  org.springframework.integration.file.RecursiveLeafOnlyDirectoryScanner

All Implemented Interfaces:

DirectoryScanner

public class RecursiveLeafOnlyDirectoryScanner
extends java.lang.Object
implements DirectoryScanner

DirectoryScanner that lists all files inside a directory and subdirectories, without limit. This scanner should not be used with directories that contain a vast number of files, as all the file names will be read into memory and the scanning will be done recursively.

Author:

Iwein Fuld

Constructor Summary

RecursiveLeafOnlyDirectoryScanner()

Method Summary

java.io.File[]

listFiles(java.io.File directory) Scans the directory according to the strategy particular to this implementation and returns the selected files as a File array.

Methods inherited from class java.lang.Object

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

Constructor Detail

RecursiveLeafOnlyDirectoryScanner

public RecursiveLeafOnlyDirectoryScanner()

Method Detail

listFiles

public java.io.File[] listFiles(java.io.File directory)
                         throws java.lang.IllegalArgumentException

Description copied from interface: DirectoryScanner

Scans the directory according to the strategy particular to this implementation and returns the selected files as a File array.

Specified by:

listFiles in interface DirectoryScanner

Parameters:

directory - the directory to scan for files

Returns:

a list of files representing the content of the directory

Throws:

java.lang.IllegalArgumentException