Class TrueFileFilter

java.lang.Object
org.apache.commons.io.filefilter.TrueFileFilter
All Implemented Interfaces:
FileFilter, FilenameFilter, Serializable, IOFileFilter

public class TrueFileFilter extends Object implements IOFileFilter, Serializable
A file filter that always returns true.
Since:
1.0
See Also:
  • Field Details

    • serialVersionUID

      private static final long serialVersionUID
      See Also:
    • TRUE

      public static final IOFileFilter TRUE
      Singleton instance of true filter.
      Since:
      1.3
    • INSTANCE

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

    • TrueFileFilter

      protected TrueFileFilter()
      Restrictive constructor.
  • Method Details

    • accept

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

      public boolean accept(File dir, String name)
      Returns true.
      Specified by:
      accept in interface FilenameFilter
      Specified by:
      accept in interface IOFileFilter
      Parameters:
      dir - the directory to check (ignored)
      name - the file name (ignored)
      Returns:
      true