// Copyright © 2015 The CefSharp Authors. All rights reserved.
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//
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// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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namespace CefSharp
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{
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/// <summary>
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/// Represents the tag name and attribute data belonging to a node in the
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/// browser's DOM.
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/// </summary>
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public interface IDomNode : IEnumerable<KeyValuePair<string, string>>
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{
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/// <summary>
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/// Get the value of an attribute.
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/// </summary>
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/// <param name="attributeName">
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/// The name of the attribute value to get.
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/// </param>
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/// <returns>
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/// The attribute value if the name exists in the DomNode's attributes.
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/// Null if the name does not exist.
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/// </returns>
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string this[string attributeName] { get; }
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/// <summary>
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/// The name of the HTML element.
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/// </summary>
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string TagName { get; }
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/// <summary>
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/// Get a read only list of the attribute names.
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/// </summary>
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ReadOnlyCollection<string> AttributeNames { get; }
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/// <summary>
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/// Determine if the DomNode has the requested attribute.
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/// </summary>
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/// <param name="attributeName">
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/// The name of the attribute value.
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/// </param>
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/// <returns>
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/// True if the attribute exists in the DomNode, false if it does not.
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/// </returns>
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bool HasAttribute(string attributeName);
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}
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}
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