// Copyright 2004-2021 Castle Project - http://www.castleproject.org/
// 
// 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
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.f
// See the License for the specific language governing permissions and
// limitations under the License.

namespace Castle.Components.DictionaryAdapter.Xml
{
	internal struct XmlCollectionItem<T>
	{
		public readonly IXmlNode Node;
		public readonly T        Value;
		public readonly bool     HasValue;

		public XmlCollectionItem(IXmlNode node)
			: this(node, default(T), false) { }

		public XmlCollectionItem(IXmlNode node, T value)
			: this(node, value, true) { }

		private XmlCollectionItem(IXmlNode node, T value, bool hasValue)
		{
			Node     = node;
			Value    = value;
			HasValue = hasValue;
		}

		public XmlCollectionItem<T> WithValue(T value)
		{
			return new XmlCollectionItem<T>(Node, value);
		}
	}
}
