HtmlElementCollection
A general collection containing elements of type IElement.
using AngleSharp.Extensions;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
namespace AngleSharp.Dom.Collections
{
internal sealed class HtmlElementCollection : IHtmlCollection<IElement>, IEnumerable<IElement>, IEnumerable
{
private readonly IEnumerable<IElement> _elements;
public int Length => _elements.Count();
public IElement this[int index] {
get {
if (index < 0)
return null;
return _elements.Skip(index).FirstOrDefault();
}
}
public IElement this[string id] {
get {
return _elements.GetElementById(id);
}
}
public HtmlElementCollection(INode parent, bool deep = true, Predicate<IElement> predicate = null)
{
_elements = parent.GetElements(deep, predicate);
}
public HtmlElementCollection(IEnumerable<IElement> elements)
{
_elements = elements;
}
public IEnumerator<IElement> GetEnumerator()
{
return _elements.GetEnumerator();
}
IEnumerator IEnumerable.GetEnumerator()
{
return _elements.GetEnumerator();
}
}
}