[Bioperl-l] $id && $self->display($id)

Stefan Kirov skirov at utk.edu
Thu Mar 31 16:23:36 EST 2005

if $id is defined $self->display($id) is being evaluated, which actually 
sets the display id of $self to be $id

Sally Li wrote:

>Hi, there,
>I wonder what does it means in the following
>$id && $self->display($id)
>This is from the constructor (new ()) of object
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