CompiledQueryCacheKey.cs source code in C# .NET

Source code for the .NET framework in C#

                        

Code:

/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / ndp / fx / src / DataEntity / System / Data / Common / QueryCache / CompiledQueryCacheKey.cs / 1 / CompiledQueryCacheKey.cs

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