47 lines
1.2 KiB
Ruby
47 lines
1.2 KiB
Ruby
# encoding: UTF-8
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# --
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# Copyright (C) 2008-2011 10gen Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# ++
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module BSON
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# A reference to another object in a MongoDB database.
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class DBRef
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attr_reader :namespace, :object_id
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# Create a DBRef. Use this class in conjunction with DB#dereference.
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#
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# @param [String] a collection name
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# @param [ObjectId] an object id
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#
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# @core dbrefs constructor_details
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def initialize(namespace, object_id)
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@namespace = namespace
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@object_id = object_id
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end
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def to_s
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"ns: #{namespace}, id: #{object_id}"
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end
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def to_hash
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{"$ns" => @namespace, "$id" => @object_id }
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end
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end
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end
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