module Mongoid::QueryCache::Query
Adds behaviour around caching to a Moped Query object.
@since 4.0.0
Public Instance Methods
cursor_with_cache()
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Provide a wrapped query cache cursor.
@example Get the wrapped caching cursor.
query.cursor_with_cache
@return [ CachedCursor ] The cached cursor.
@since 4.0.0
# File lib/mongoid/query_cache.rb, line 172 def cursor_with_cache CachedCursor.new(session, operation) end
first_with_cache()
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Override first with caching.
@example Get the first with a cache.
query.first_with_cache
@return [ Hash ] The first document.
@since 4.0.0
# File lib/mongoid/query_cache.rb, line 184 def first_with_cache with_cache(:first) do first_without_cache end end
Private Instance Methods
cache_key()
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# File lib/mongoid/query_cache.rb, line 192 def cache_key [ operation.database, operation.collection, operation.selector, operation.limit, operation.skip, operation.fields ] end
system_collection?()
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# File lib/mongoid/query_cache.rb, line 196 def system_collection? operation.collection =~ /^system./ end