Package org.springframework.integration.file.locking

Class AbstractFileLockerFilter

java.lang.Object

org.springframework.integration.file.filters.AbstractFileListFilter<File>

org.springframework.integration.file.locking.AbstractFileLockerFilter

All Implemented Interfaces:

FileLocker, FileListFilter<File>

Direct Known Subclasses:

NioFileLocker

public abstract class AbstractFileLockerFilter
extends AbstractFileListFilter<File>
implements FileLocker

Convenience base class for implementing FileLockers that check a lock before accepting a file. This is needed when used in combination with a FileReadingMessageSource through a DirectoryScanner.

Since:

2.0

Author:

Iwein Fuld

Constructor Summary

Constructors

Constructor	Description
AbstractFileLockerFilter()

Method Summary

Modifier and Type	Method	Description
boolean	accept(File file)	Subclasses must implement this method.

Methods inherited from class org.springframework.integration.file.filters.AbstractFileListFilter

filterFiles, supportsSingleFileFiltering

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.integration.file.filters.FileListFilter

isForRecursion

Methods inherited from interface org.springframework.integration.file.FileLocker

isLockable, lock, unlock

Constructor Details

AbstractFileLockerFilter

public AbstractFileLockerFilter()

Method Details

accept

public boolean accept(File file)

Description copied from class: AbstractFileListFilter

Subclasses must implement this method.

Specified by:

accept in interface FileListFilter<File>

Specified by:

accept in class AbstractFileListFilter<File>

Parameters:

file - The file.

Returns:

true if the file passes the filter.

See Also:

• FileListFilter.supportsSingleFileFiltering()