53 lines
1.6 KiB
Ruby
53 lines
1.6 KiB
Ruby
# Copyright (C) 2008 10gen Inc.
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU Affero General Public License, version 3, as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License
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# for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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require 'socket'
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require 'mongo/collection'
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require 'mongo/message'
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module XGen
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module Mongo
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module Driver
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class Query
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attr_accessor :number_to_skip, :number_to_return, :order_by
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attr_reader :selector, :fields # writers defined below
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def initialize(sel={}, return_fields=nil, number_to_skip=0, number_to_return=0, order_by=nil)
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@number_to_skip, @number_to_return, @order_by = number_to_skip, number_to_return, order_by
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self.selector = sel
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self.fields = return_fields
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end
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def selector=(sel)
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@selector = case sel
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when nil
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{}
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when String
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{"$where" => "function() { return #{sel}; }"}
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when Hash
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sel
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end
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end
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def fields=(val)
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@fields = val
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@fields = nil if @fields && @fields.empty?
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end
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end
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end
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end
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end
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