NAME
Data::Hopen::G::Op - a hopen operation
SYNOPSIS
An Op
represents one step in the build process. Op
s exist to provide a place for edges (Data::Hopen::G::Edge) to connect to.
MEMBERS
need
An arrayref of inputs that must be present for "run" to succeed.
want
An arrayref of inputs that "run" would like to have, but does not require.