public class FileSystemPersistentAcceptOnceFileListFilter extends AbstractPersistentAcceptOnceFileListFilter<File>
flushableStore, flushOnUpdate, prefix, store
Constructor and Description |
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FileSystemPersistentAcceptOnceFileListFilter(ConcurrentMetadataStore store,
String prefix) |
Modifier and Type | Method and Description |
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protected String |
fileName(File file) |
protected boolean |
fileStillExists(File file)
Check that the file still exists, to avoid a race condition when multi-threaded and
another thread removed the file while we were waiting for the lock.
|
protected boolean |
isDirectory(File file)
Subclasses must implement this method to indicate whether the file
is a directory or not.
|
protected long |
modified(File file) |
accept, buildKey, close, flushIfNeeded, isEqual, remove, rollback, setFlushOnUpdate
alwaysAccept, isForRecursion, setAlwaysAcceptDirectories, setForRecursion
filterFiles, supportsSingleFileFiltering
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
filterFiles, isForRecursion, supportsSingleFileFiltering
public FileSystemPersistentAcceptOnceFileListFilter(ConcurrentMetadataStore store, String prefix)
protected long modified(File file)
modified
in class AbstractPersistentAcceptOnceFileListFilter<File>
protected String fileName(File file)
fileName
in class AbstractPersistentAcceptOnceFileListFilter<File>
protected boolean fileStillExists(File file)
fileStillExists
in class AbstractPersistentAcceptOnceFileListFilter<File>
file
- the file.protected boolean isDirectory(File file)
AbstractDirectoryAwareFileListFilter
isDirectory
in class AbstractDirectoryAwareFileListFilter<File>
file
- the file.