public abstract class AbstractPersistentAcceptOnceFileListFilter<F> extends AbstractFileListFilter<F>
Modifier and Type | Field and Description |
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protected java.lang.String |
prefix |
protected MetadataStore |
store |
Constructor and Description |
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AbstractPersistentAcceptOnceFileListFilter(MetadataStore store,
java.lang.String prefix) |
Modifier and Type | Method and Description |
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protected boolean |
accept(F file)
Subclasses must implement this method.
|
protected java.lang.String |
buildKey(F file)
The default key is the
prefix plus the full filename. |
protected abstract java.lang.String |
fileName(F file) |
protected boolean |
isEqual(F file,
java.lang.String value)
Override this method if you wish to use something other than the
modified timestamp to determine equality.
|
protected abstract long |
modified(F file) |
filterFiles
protected final MetadataStore store
protected final java.lang.String prefix
public AbstractPersistentAcceptOnceFileListFilter(MetadataStore store, java.lang.String prefix)
protected boolean accept(F file)
AbstractFileListFilter
accept
in class AbstractFileListFilter<F>
protected boolean isEqual(F file, java.lang.String value)
file
- The file.value
- The current value for the key in the store.protected java.lang.String buildKey(F file)
prefix
plus the full filename.file
- The file.protected abstract long modified(F file)
protected abstract java.lang.String fileName(F file)