92 lines
2.9 KiB
C#
92 lines
2.9 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using Newtonsoft.Json.Utilities;
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using System.Collections;
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namespace Newtonsoft.Json.Linq
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{
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/// <summary>
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/// Represents a collection of <see cref="JToken"/> objects.
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/// </summary>
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/// <typeparam name="T">The type of token</typeparam>
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public struct JEnumerable<T> : IJEnumerable<T> where T : JToken
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{
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/// <summary>
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/// An empty collection of <see cref="JToken"/> objects.
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/// </summary>
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public static readonly JEnumerable<T> Empty = new JEnumerable<T>(Enumerable.Empty<T>());
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private readonly IEnumerable<T> _enumerable;
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/// <summary>
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/// Initializes a new instance of the <see cref="JEnumerable{T}"/> struct.
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/// </summary>
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/// <param name="enumerable">The enumerable.</param>
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public JEnumerable(IEnumerable<T> enumerable)
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{
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ValidationUtils.ArgumentNotNull(enumerable, "enumerable");
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_enumerable = enumerable;
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}
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/// <summary>
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/// Returns an enumerator that iterates through the collection.
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/// </summary>
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/// <returns>
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/// A <see cref="T:System.Collections.Generic.IEnumerator`1"/> that can be used to iterate through the collection.
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/// </returns>
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public IEnumerator<T> GetEnumerator()
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{
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return _enumerable.GetEnumerator();
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}
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/// <summary>
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/// Returns an enumerator that iterates through a collection.
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/// </summary>
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/// <returns>
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/// An <see cref="T:System.Collections.IEnumerator"/> object that can be used to iterate through the collection.
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/// </returns>
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IEnumerator IEnumerable.GetEnumerator()
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{
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return GetEnumerator();
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}
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/// <summary>
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/// Gets the <see cref="IJEnumerable{JToken}"/> with the specified key.
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/// </summary>
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/// <value></value>
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public IJEnumerable<JToken> this[object key]
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{
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get { return new JEnumerable<JToken>(Extensions.Values<T, JToken>(_enumerable, key)); }
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}
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/// <summary>
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/// Determines whether the specified <see cref="System.Object"/> is equal to this instance.
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/// </summary>
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/// <param name="obj">The <see cref="System.Object"/> to compare with this instance.</param>
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/// <returns>
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/// <c>true</c> if the specified <see cref="System.Object"/> is equal to this instance; otherwise, <c>false</c>.
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/// </returns>
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public override bool Equals(object obj)
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{
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if (obj is JEnumerable<T>)
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return _enumerable.Equals(((JEnumerable<T>)obj)._enumerable);
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return false;
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}
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/// <summary>
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/// Returns a hash code for this instance.
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/// </summary>
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/// <returns>
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/// A hash code for this instance, suitable for use in hashing algorithms and data structures like a hash table.
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/// </returns>
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public override int GetHashCode()
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{
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return _enumerable.GetHashCode();
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}
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}
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}
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