compact1, compact2, compact3
java.nio.file
Interface DirectoryStream.Filter<T>
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- Type Parameters:
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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. AFilteris passed as the parameter to theFiles.newDirectoryStream(Path,DirectoryStream.Filter)method when opening a directory to iterate over the entries in the directory.- Since:
- 1.7
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method and Description booleanaccept(T entry)Decides if the given directory entry should be accepted or filtered.
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Method Detail
accept
boolean accept(T entry) throws IOException
Decides if the given directory entry should be accepted or filtered.- Parameters:
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entry- the directory entry to be tested - Returns:
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trueif the directory entry should be accepted - Throws:
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IOException- If an I/O error occurs
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