Interface DirectoryStream.Filter<T>
- Type Parameters:
-
T
- the type of the directory entry
- Enclosing interface:
- DirectoryStream<T>
- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public static interface DirectoryStream.Filter<T>
An interface that is implemented by objects that decide if a directory entry should be accepted or filtered. A Filter
is passed as the parameter to the Files.newDirectoryStream(Path,DirectoryStream.Filter)
method when opening a directory to iterate over the entries in the directory.
- Since:
- 1.7
Method Summary
Modifier and Type | Method | Description |
---|---|---|
boolean | accept(T entry) | Decides if the given directory entry should be accepted or filtered. |
Method Detail
accept
boolean accept(T entry) throws IOException
Decides if the given directory entry should be accepted or filtered.
- Parameters:
-
entry
- the directory entry to be tested - Returns:
-
true
if the directory entry should be accepted - Throws:
-
IOException
- If an I/O error occurs