Class FalseFileFilter

  • All Implemented Interfaces:
    java.io.FileFilter, java.io.FilenameFilter, java.io.Serializable, IOFileFilter

    public class FalseFileFilter
    extends java.lang.Object
    implements IOFileFilter, java.io.Serializable
    A file filter that always returns false.
    Since:
    1.0
    Version:
    $Id: FalseFileFilter.java 1304058 2012-03-22 21:02:43Z sebb $
    See Also:
    FileFilterUtils.falseFileFilter(), Serialized Form
    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      protected FalseFileFilter()
      Restrictive consructor.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean accept​(java.io.File file)
      Returns false.
      boolean accept​(java.io.File dir, java.lang.String name)
      Returns false.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • FALSE

        public static final IOFileFilter FALSE
        Singleton instance of false filter.
        Since:
        1.3
      • INSTANCE

        public static final IOFileFilter INSTANCE
        Singleton instance of false filter. Please use the identical FalseFileFilter.FALSE constant. The new name is more JDK 1.5 friendly as it doesn't clash with other values when using static imports.
    • Constructor Detail

      • FalseFileFilter

        protected FalseFileFilter()
        Restrictive consructor.
    • Method Detail

      • accept

        public boolean accept​(java.io.File file)
        Returns false.
        Specified by:
        accept in interface java.io.FileFilter
        Specified by:
        accept in interface IOFileFilter
        Parameters:
        file - the file to check (ignored)
        Returns:
        false
      • accept

        public boolean accept​(java.io.File dir,
                              java.lang.String name)
        Returns false.
        Specified by:
        accept in interface java.io.FilenameFilter
        Specified by:
        accept in interface IOFileFilter
        Parameters:
        dir - the directory to check (ignored)
        name - the filename (ignored)
        Returns:
        false