org.springframework.integration.file.filters

Interface FileListFilter<F>

All Known Subinterfaces:

DiscardAwareFileListFilter<F>, ResettableFileListFilter<F>, ReversibleFileListFilter<F>

All Known Implementing Classes:

AbstractDirectoryAwareFileListFilter, AbstractFileListFilter, AbstractFileLockerFilter, AbstractMarkerFilePresentFileListFilter, AbstractPersistentAcceptOnceFileListFilter, AbstractRegexPatternFileListFilter, AbstractSimplePatternFileListFilter, AcceptAllFileListFilter, AcceptOnceFileListFilter, ChainFileListFilter, CompositeFileListFilter, ExpressionFileListFilter, FileSystemMarkerFilePresentFileListFilter, FileSystemPersistentAcceptOnceFileListFilter, FtpPersistentAcceptOnceFileListFilter, FtpRegexPatternFileListFilter, FtpSimplePatternFileListFilter, FtpSystemMarkerFilePresentFileListFilter, IgnoreHiddenFileListFilter, LastModifiedFileListFilter, NioFileLocker, RegexPatternFileListFilter, SftpPersistentAcceptOnceFileListFilter, SftpRegexPatternFileListFilter, SftpSimplePatternFileListFilter, SftpSystemMarkerFilePresentFileListFilter, SimplePatternFileListFilter

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface FileListFilter<F>

Strategy interface for filtering a group of files. This is a generic filter intended to work with either local files or references to remote files.

Since:

1.0.0

Author:

Iwein Fuld, Josh Long

Method Summary

Modifier and Type	Method and Description
java.util.List<F>	filterFiles(F[] files) Filters out files and returns the files that are left in a list, or an empty list when a null is passed in.

Method Detail

filterFiles

java.util.List<F> filterFiles(F[] files)

Filters out files and returns the files that are left in a list, or an empty list when a null is passed in.

Parameters:

files - The files.

Returns:

The filtered files.