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C# BsonReader.SkipValue方法代码示例

本文整理汇总了C#中BsonReader.SkipValue方法的典型用法代码示例。如果您正苦于以下问题:C# BsonReader.SkipValue方法的具体用法?C# BsonReader.SkipValue怎么用?C# BsonReader.SkipValue使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在BsonReader的用法示例。


在下文中一共展示了BsonReader.SkipValue方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: Deserialize

        /// <summary>
        /// Deserializes an object from a BsonReader.
        /// </summary>
        /// <param name="bsonReader">The BsonReader.</param>
        /// <param name="nominalType">The nominal type of the object.</param>
        /// <param name="actualType">The actual type of the object.</param>
        /// <param name="options">The serialization options.</param>
        /// <returns>An object.</returns>
        public object Deserialize(
            BsonReader bsonReader,
            Type nominalType,
            Type actualType,
            IBsonSerializationOptions options)
        {
            VerifyNominalType(nominalType);
            var bsonType = bsonReader.GetCurrentBsonType();
            if (bsonType == Bson.BsonType.Null)
            {
                bsonReader.ReadNull();
                return null;
            }
            else
            {
                if (actualType != _classMap.ClassType)
                {
                    var message = string.Format("BsonClassMapSerializer.Deserialize for type {0} was called with actualType {1}.",
                        BsonUtils.GetFriendlyTypeName(_classMap.ClassType), BsonUtils.GetFriendlyTypeName(actualType));
                    throw new BsonSerializationException(message);
                }

                if (actualType.IsValueType)
                {
                    var message = string.Format("Value class {0} cannot be deserialized.", actualType.FullName);
                    throw new BsonSerializationException(message);
                }

                if (_classMap.IsAnonymous)
                {
                    throw new InvalidOperationException("An anonymous class cannot be deserialized.");
                }

                if (bsonType != BsonType.Document)
                {
                    var message = string.Format(
                        "Expected a nested document representing the serialized form of a {0} value, but found a value of type {1} instead.",
                        actualType.FullName, bsonType);
                    throw new FileFormatException(message);
                }

                Dictionary<string, object> values = null;
                object obj = null;
                ISupportInitialize supportsInitialization = null;
                if (_classMap.HasCreatorMaps)
                {
                    // for creator-based deserialization we first gather the values in a dictionary and then call a matching creator
                    values = new Dictionary<string, object>();
                }
                else
                {
                    // for mutable classes we deserialize the values directly into the result object
                    obj = _classMap.CreateInstance();

                    supportsInitialization = obj as ISupportInitialize;
                    if (supportsInitialization != null)
                    {
                        supportsInitialization.BeginInit();
                    }
                }

                var discriminatorConvention = _classMap.GetDiscriminatorConvention();
                var allMemberMaps = _classMap.AllMemberMaps;
                var extraElementsMemberMapIndex = _classMap.ExtraElementsMemberMapIndex;
                var memberMapBitArray = FastMemberMapHelper.GetBitArray(allMemberMaps.Count);

                bsonReader.ReadStartDocument();
                var elementTrie = _classMap.ElementTrie;
                bool memberMapFound;
                int memberMapIndex;
                while (bsonReader.ReadBsonType(elementTrie, out memberMapFound, out memberMapIndex) != BsonType.EndOfDocument)
                {
                    var elementName = bsonReader.ReadName();
                    if (memberMapFound)
                    {
                        var memberMap = allMemberMaps[memberMapIndex];
                        if (memberMapIndex != extraElementsMemberMapIndex)
                        {
                            if (obj != null)
                            {
                                if (memberMap.IsReadOnly)
                                {
                                    bsonReader.SkipValue();
                                }
                                else
                                {
                                    var value = DeserializeMemberValue(bsonReader, memberMap);
                                    memberMap.Setter(obj, value);
                                }
                            }
                            else
                            {
//.........这里部分代码省略.........
开发者ID:huoxudong125,项目名称:SequoiaDB.Charp,代码行数:101,代码来源:BsonClassMapSerializer.cs


注:本文中的BsonReader.SkipValue方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。