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 and Description
AbstractFileLockerFilter()

Method Summary

Modifier and Type	Method and 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.FileLocker

isLockable, lock, unlock

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

isForRecursion

Constructor Detail

AbstractFileLockerFilter

public AbstractFileLockerFilter()

Method Detail

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()