/OpenJDK 8

Interface FileFilter

Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
public interface FileFilter

A filter for abstract pathnames.

Instances of this interface may be passed to the listFiles(FileFilter) method of the File class.




boolean accept(File pathname)

Tests whether or not the specified abstract pathname should be included in a pathname list.

pathname - The abstract pathname to be tested
true if and only if pathname should be included

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