org.springframework.integration.file
Class CompositeFileListFilter

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

All Implemented Interfaces:

FileListFilter

public class CompositeFileListFilter
extends java.lang.Object
implements FileListFilter

Composition that delegates to multiple FileFilters. The composition is AND based, meaning that a file must pass through each filter's #filterFiles(File) method in order to be accepted by the composite.

Author:

Iwein Fuld, Mark Fisher

Constructor Summary

CompositeFileListFilter(java.util.Collection<FileListFilter> fileFilters)

CompositeFileListFilter(FileListFilter... fileFilters)

Method Summary

CompositeFileListFilter	addFilter(FileListFilter... filters)
CompositeFileListFilter	addFilters(java.util.Collection<FileListFilter> filtersToAdd) Add the new filters to this CompositeFileFilter while maintaining the existing filters.
java.util.List<java.io.File>	filterFiles(java.io.File[] files) Filters out files and returns the files that are left in a list, or an empty list when a null is passed in.

Methods inherited from class java.lang.Object

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

Constructor Detail

CompositeFileListFilter

public CompositeFileListFilter(FileListFilter... fileFilters)

CompositeFileListFilter

public CompositeFileListFilter(java.util.Collection<FileListFilter> fileFilters)

Method Detail

filterFiles

public java.util.List<java.io.File> filterFiles(java.io.File[] files)

Filters out files and returns the files that are left in a list, or an empty list when a null is passed in. This implementation delegates to a collection of filters and returns only files that pass all the filters.

Specified by:

filterFiles in interface FileListFilter

addFilter

public CompositeFileListFilter addFilter(FileListFilter... filters)

Parameters:

filters - one or more new filters to add

Returns:

this CompositeFileFilter instance with the added filters

See Also:

addFilters(Collection)

addFilters

public CompositeFileListFilter addFilters(java.util.Collection<FileListFilter> filtersToAdd)

Add the new filters to this CompositeFileFilter while maintaining the existing filters.

Parameters:

filtersToAdd - a list of filters to add

Returns:

this CompositeFileFilter instance with the added filters