Method: InterMine::PathQuery::Query#next_code

Defined in:
lib/intermine/query.rb

#next_code ⇒ Object

Get the next available code for the query.

Raises:

  • (RuntimeError) 


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# File 'lib/intermine/query.rb', line 764

def next_code
    c = LOWEST_CODE
    while Query.is_valid_code(c)
        return c unless used_codes.include?(c)
        c = c.next
    end
    raise RuntimeError, "Maximum number of codes reached - all 26 have been allocated"
end