java.nio.file

Class SimpleFileVisitor<T>

Contents
  • Type Parameters:
    T - The type of reference to the files
    All Implemented Interfaces:
    FileVisitor<T>

    public class SimpleFileVisitor<T>
extends Object
implements FileVisitor<T>
    A simple visitor of files with default behavior to visit all files and to re-throw I/O errors.

    Methods in this class may be overridden subject to their general contract.

    Since:
    1.7

    • Constructor Detail

      • SimpleFileVisitor

        protected SimpleFileVisitor()
        Initializes a new instance of this class.

    • Method Detail

      • visitFileFailed

        public FileVisitResult visitFileFailed(T file,
                              IOException exc)
                                throws IOException
        Invoked for a file that could not be visited.

        Unless overridden, this method re-throws the I/O exception that prevented the file from being visited.

        Specified by:
        visitFileFailed in interface FileVisitor<T>
        Parameters:
        file - a reference to the file
        exc - the I/O exception that prevented the file from being visited
        Returns:
        the visit result
        Throws:
        IOException - if an I/O error occurs

      • postVisitDirectory

        public FileVisitResult postVisitDirectory(T dir,
                                 IOException exc)
                                   throws IOException
        Invoked for a directory after entries in the directory, and all of their descendants, have been visited.

        Unless overridden, this method returns CONTINUE if the directory iteration completes without an I/O exception; otherwise this method re-throws the I/O exception that caused the iteration of the directory to terminate prematurely.

        Specified by:
        postVisitDirectory in interface FileVisitor<T>
        Parameters:
        dir - a reference to the directory
        exc - null if the iteration of the directory completes without an error; otherwise the I/O exception that caused the iteration of the directory to complete prematurely
        Returns:
        the visit result
        Throws:
        IOException - if an I/O error occurs

Document created the 11/06/2005, last modified the 04/03/2020
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