using System;
using System.Diagnostics;

namespace System.Collections.Generic
{
	/// <summary>Defines a key/value pair that can be set or retrieved.</summary>
	/// <typeparam name="TKey">The type of the key.</typeparam>
	/// <typeparam name="TValue">The type of the value.</typeparam>
	/// <filterpriority>1</filterpriority>
	// Token: 0x0200010D RID: 269
	[DebuggerDisplay("{value}", Name = "[{key}]")]
	[Serializable]
	public struct KeyValuePair<TKey, TValue>
	{
		/// <summary>Initializes a new instance of the <see cref="T:System.Collections.Generic.KeyValuePair`2" /> structure with the specified key and value.</summary>
		/// <param name="key">The object defined in each key/value pair.</param>
		/// <param name="value">The definition associated with <paramref name="key" />.</param>
		// Token: 0x06000D03 RID: 3331 RVA: 0x00039E8C File Offset: 0x0003808C
		public KeyValuePair(TKey key, TValue value)
		{
			this.Key = key;
			this.Value = value;
		}

		/// <summary>Gets the key in the key/value pair.</summary>
		/// <returns>A <paramref name="TKey" /> that is the key of the <see cref="T:System.Collections.Generic.KeyValuePair`2" />. </returns>
		// Token: 0x170001F2 RID: 498
		// (get) Token: 0x06000D04 RID: 3332 RVA: 0x00039E9C File Offset: 0x0003809C
		// (set) Token: 0x06000D05 RID: 3333 RVA: 0x00039EA4 File Offset: 0x000380A4
		public TKey Key
		{
			get
			{
				return this.key;
			}
			private set
			{
				this.key = value;
			}
		}

		/// <summary>Gets the value in the key/value pair.</summary>
		/// <returns>A <paramref name="TValue" /> that is the value of the <see cref="T:System.Collections.Generic.KeyValuePair`2" />. </returns>
		// Token: 0x170001F3 RID: 499
		// (get) Token: 0x06000D06 RID: 3334 RVA: 0x00039EB0 File Offset: 0x000380B0
		// (set) Token: 0x06000D07 RID: 3335 RVA: 0x00039EB8 File Offset: 0x000380B8
		public TValue Value
		{
			get
			{
				return this.value;
			}
			private set
			{
				this.value = value;
			}
		}

		/// <summary>Returns a string representation of the <see cref="T:System.Collections.Generic.KeyValuePair`2" />, using the string representations of the key and value.</summary>
		/// <returns>A string representation of the <see cref="T:System.Collections.Generic.KeyValuePair`2" />, which includes the string representations of the key and value.</returns>
		// Token: 0x06000D08 RID: 3336 RVA: 0x00039EC4 File Offset: 0x000380C4
		public override string ToString()
		{
			string[] array = new string[5];
			array[0] = "[";
			int num = 1;
			string text;
			if (this.Key != null)
			{
				TKey tkey = this.Key;
				text = tkey.ToString();
			}
			else
			{
				text = string.Empty;
			}
			array[num] = text;
			array[2] = ", ";
			int num2 = 3;
			string text2;
			if (this.Value != null)
			{
				TValue tvalue = this.Value;
				text2 = tvalue.ToString();
			}
			else
			{
				text2 = string.Empty;
			}
			array[num2] = text2;
			array[4] = "]";
			return string.Concat(array);
		}

		// Token: 0x0400037C RID: 892
		private TKey key;

		// Token: 0x0400037D RID: 893
		private TValue value;
	}
}