lib/plucky/query.rb in plucky-0.3.0 vs lib/plucky/query.rb in plucky-0.3.1

@@ -11,11 +11,11 @@
     ]
 
     attr_reader    :criteria, :options, :collection
     def_delegator  :criteria, :simple?
     def_delegator  :options,  :fields?
-    def_delegators :to_a, :each
+    def_delegators :to_a, :each, :include?
 
     def initialize(collection, opts={})
       @collection, @options, @criteria = collection, OptionsHash.new, CriteriaHash.new
       opts.each { |key, value| self[key] = value }
     end
@@ -132,9 +132,14 @@
     end
 
     def empty?
       count.zero?
     end
+
+    def exists?(options={})
+      !count(options).zero?
+    end
+    alias :exist? :exists?
 
     def to_a
       all
     end
 
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