CompiledQueryCacheKey.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / DataEntity / System / Data / Common / QueryCache / CompiledQueryCacheKey.cs / 1305376 / CompiledQueryCacheKey.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//      Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// 
// @owner  [....]
// @backupOwner [....] 
//----------------------------------------------------------------------------- 

namespace System.Data.Common.QueryCache 
{
    using System;
    using System.Diagnostics;
 
    internal sealed class CompiledQueryCacheKey : QueryCacheKey
    { 
        private readonly Guid _cacheIdentity; 

        internal CompiledQueryCacheKey(Guid cacheIdentity) 
        {
            _cacheIdentity = cacheIdentity;
        }
 
        /// 
        /// Determines equality of this key with respect to  
        ///  
        /// 
        ///  
        public override bool Equals(object compareTo)
        {
            Debug.Assert(compareTo != null, "Comparison key should not be null");
            if (typeof(CompiledQueryCacheKey) != compareTo.GetType()) 
            {
                return false; 
            } 

            return ((CompiledQueryCacheKey)compareTo)._cacheIdentity.Equals(this._cacheIdentity); 
        }

        /// 
        /// Returns the hashcode for this cache key 
        /// 
        ///  
        public override int GetHashCode() 
        {
            return _cacheIdentity.GetHashCode(); 
        }

        /// 
        /// Returns a string representation of the state of this cache key 
        /// 
        ///  
        /// A string representation that includes query text, parameter information, include path information 
        /// and merge option information about this cache key.
        ///  
        public override string ToString()
        {
            return _cacheIdentity.ToString();
        } 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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