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Diffstat (limited to 'vendor/go.mongodb.org/mongo-driver/bson/bson.go')
-rw-r--r-- | vendor/go.mongodb.org/mongo-driver/bson/bson.go | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/vendor/go.mongodb.org/mongo-driver/bson/bson.go b/vendor/go.mongodb.org/mongo-driver/bson/bson.go new file mode 100644 index 000000000..a0d818582 --- /dev/null +++ b/vendor/go.mongodb.org/mongo-driver/bson/bson.go @@ -0,0 +1,50 @@ +// Copyright (C) MongoDB, Inc. 2017-present. +// +// Licensed under the Apache License, Version 2.0 (the "License"); you may +// not use this file except in compliance with the License. You may obtain +// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 +// +// Based on gopkg.in/mgo.v2/bson by Gustavo Niemeyer +// See THIRD-PARTY-NOTICES for original license terms. + +package bson // import "go.mongodb.org/mongo-driver/bson" + +import ( + "go.mongodb.org/mongo-driver/bson/primitive" +) + +// Zeroer allows custom struct types to implement a report of zero +// state. All struct types that don't implement Zeroer or where IsZero +// returns false are considered to be not zero. +type Zeroer interface { + IsZero() bool +} + +// D is an ordered representation of a BSON document. This type should be used when the order of the elements matters, +// such as MongoDB command documents. If the order of the elements does not matter, an M should be used instead. +// +// A D should not be constructed with duplicate key names, as that can cause undefined server behavior. +// +// Example usage: +// +// bson.D{{"foo", "bar"}, {"hello", "world"}, {"pi", 3.14159}} +type D = primitive.D + +// E represents a BSON element for a D. It is usually used inside a D. +type E = primitive.E + +// M is an unordered representation of a BSON document. This type should be used when the order of the elements does not +// matter. This type is handled as a regular map[string]interface{} when encoding and decoding. Elements will be +// serialized in an undefined, random order. If the order of the elements matters, a D should be used instead. +// +// Example usage: +// +// bson.M{"foo": "bar", "hello": "world", "pi": 3.14159} +type M = primitive.M + +// An A is an ordered representation of a BSON array. +// +// Example usage: +// +// bson.A{"bar", "world", 3.14159, bson.D{{"qux", 12345}}} +type A = primitive.A |