NAME

         Data::Stag::Writer - base class for all Writers

SYNOPSIS

         # Abstract class - do not use directly
         package MyOutputter;
         use base qw(Data::Stag::Writer);

         sub e_foo {
           my ($self, $foo) = @_;
           $self->writef("data1: %s\n", $foo->get_data1);
           return;
         }

DESCRIPTION

       base mixin class for all writers

INHERITANCE

           This inherits from L<Data::Stag::BaseHandler>

PUBLIC METHODS -

       new

              Title: new

               Args: [fn str], [fh FILEHANDLE]
             Return: L<Data::Stag::BaseHandler>
            Example: $w = MyWriter->new(-fh=>$fh);

       returns the tree that was built from all uncaught events

       file

              Title: file

               Args: filename str
            Returns: filename str
            Example: $handler->file("my_output_file.txt");

       Setting this will cause all output to be diverted to this file; the file will be
       overwritten by default. The filehandle will not be opened unless any events are thrown

       For more fine-grained control, use $handler->fh()

       fh

              Title: fh

               Args: filehandle FH
            Returns: filehandle FH
            Example: $handler->fh(\*STDOUT);

       Gets/Sets the output filehandle for the writer

       safe_fh

              Title: safe_fh
               Type: PROTECTED

               Args: filehandle FH
            Returns: filehandle FH
            Example: $handler->fh(\*STDOUT);

       As fh(), but makes sure that the filehandle is initialized

       You should use this if you are overriding this class

       write

              Title: write

               Type: PROTECTED
               Args: message str
            Returns:
            Example: $self->write($stag->get_blah);

       writes output

       to be used by classes that subclass this one

       writef

              Title: writef

       As write, analogous to printf

   use_color
         Usage   -
         Returns -
         Args    -