org.springframework.integration.file
Class HeadDirectoryScanner

java.lang.Object
  org.springframework.integration.file.DefaultDirectoryScanner
      org.springframework.integration.file.HeadDirectoryScanner

All Implemented Interfaces:

DirectoryScanner

public class HeadDirectoryScanner
extends DefaultDirectoryScanner

A custom scanner that only returns the first maxNumberOfFiles elements from a directory listing. This is useful to limit the number of File objects in memory and therefore mutually exclusive with AcceptOnceFileListFilter.

Since:

2.0.0

Author:

Iwein Fuld

Constructor Summary

HeadDirectoryScanner(int maxNumberOfFiles)

Method Summary

Methods inherited from class org.springframework.integration.file.DefaultDirectoryScanner

listEligibleFiles, listFiles, setFilter, setLocker, tryClaim

Methods inherited from class java.lang.Object

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

Constructor Detail

HeadDirectoryScanner

public HeadDirectoryScanner(int maxNumberOfFiles)