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
Method Details
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
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https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/nio/file/DirectoryStream.Filter.html