Class: Bud::BudPersistentCollection

Inherits:
BudCollection show all
Defined in:
lib/bud/collections.rb

Direct Known Subclasses

BudDbmTable, BudTable, BudZkTable

Instance Attribute Summary

Attributes inherited from BudCollection

#accumulate_tick_deltas, #bud_instance, #cols, #invalidated, #is_source, #key_cols, #new_delta, #pending, #rescan, #scanner_cnt, #struct, #tabname, #wired_by

Instance Method Summary collapse

Methods inherited from BudCollection

#*, #<<, #<=, #[], #add_rescan_invalidate, #argagg, #argmax, #argmin, #bootstrap, #canonicalize_col, #close, #do_insert, #each, #each_delta, #each_raw, #each_tick_delta, #each_with_index, #empty?, #exists?, #flat_map, #flush, #flush_deltas, #group, #has_key?, #include?, #init_schema, #initialize, #insert, #inspect, #inspected, #keys, #length, #merge, #non_temporal_predecessors, #notin, #null_tuple, #pending_merge, #positive_predecessors, #prep_aggpairs, #pro, #qualified_tabname, #reduce, #register_coll_expr, #rename, #schema, #sort, #tick, #tick_deltas, #tick_metrics, #to_push_elem, #uniquify_tabname, #val_cols, #values

Methods included from Enumerable

#pro

Constructor Details

This class inherits a constructor from Bud::BudCollection

Instance Method Details

#invalidate_at_tick ⇒ Object 



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# File 'lib/bud/collections.rb', line 1213

def invalidate_at_tick
  false # rescan required only when negated.
end

#invalidate_cache ⇒ Object

Raises:



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# File 'lib/bud/collections.rb', line 1218

def invalidate_cache
  raise Bud::Error, "abstract method not implemented by derived class #{self.class}"
end