Bio::DBLinkContainerI - Abstract interface for any object wanting to use

       The rest of the documentation details each of the object methods. Internal methods are usually preceded
       with a _

   each_DBLink
        Title   : each_DBLink
        Usage   : foreach $ref ( $self->each_DBlink() )
        Function: gets an array of DBlink of objects
        Example :
        Returns : an array of Bio::Annotation::DBLink objects
        Args    : none

perl v5.32.1                                       2021-08-15                         Bio::DBLinkContainerI(3pm)

       Email:  heikki-at-bioperl-dot-org

       This interface defines the functions one can expect for any object wanting to use database cross-
       references. This class does not actually provide any implementation, it just provides the definitions of
       what methods one can call.

       The database cross-references are implemented as Bio::Annotation::DBLink objects.

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       Bio::DBLinkContainerI - Abstract interface for any object wanting to use
                               database cross references

           # get an objects containing database cross reference

               foreach $obj ( @objs ) {
                       if( $obj->isa('Bio::DBLinkContainerI') ) {
                               foreach $dblink ( $obj->each_DBLink() ) {
                                       # do stuff
                               }
                       }
               }