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java.lang.Object org.apache.lenya.ac.file.FileItemManager.DirectoryChangeNotifier
public static class FileItemManager.DirectoryChangeNotifier
Helper class to observe a directory for changes.
Constructor Summary | |
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FileItemManager.DirectoryChangeNotifier(java.io.File directory,
java.io.FileFilter filter)
Ctor. |
Method Summary | |
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java.io.File[] |
getAddedFiles()
Returns the added files. |
java.io.File[] |
getChangedFiles()
Returns the changed files. |
java.io.File[] |
getRemovedFiles()
Returns the removed files. |
boolean |
hasChanged()
Checks if the directory has changed (a new file was added, a file was removed, a file has changed). |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public FileItemManager.DirectoryChangeNotifier(java.io.File directory, java.io.FileFilter filter)
directory
- The directory to observe.filter
- A filter to specify the file type to observe.Method Detail |
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public boolean hasChanged() throws java.io.IOException
java.io.IOException
- when something went wrong.public java.io.File[] getAddedFiles()
public java.io.File[] getRemovedFiles()
public java.io.File[] getChangedFiles()
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