• 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 interface FileFilter

    A filter for abstract pathnames.

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

    Since:
    1.2

    • Method Summary

      Modifier and Type Method Description
      boolean accept​(File pathname)

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

    • Method Detail

      • accept

        boolean accept​(File pathname)

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

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