/// <summary>
/// Initializes a new instance of the <see cref="CacheEntryProcessorHolder"/> class.
/// </summary>
/// <param name="proc">The processor to wrap.</param>
/// <param name="arg">The argument.</param>
/// <param name="processFunc">Delegate to call generic <see cref="ICacheEntryProcessor{K, V, A, R}.Process"/> on local node.</param>
/// <param name="keyType">Type of the key.</param>
/// <param name="valType">Type of the value.</param>
public CacheEntryProcessorHolder(object proc, object arg,
Func <IMutableCacheEntryInternal, object, object> processFunc, Type keyType, Type valType)
{
Debug.Assert(proc != null);
Debug.Assert(processFunc != null);
_proc = proc;
_arg = arg;
_processFunc = processFunc;
_processFunc = GetProcessFunc(_proc);
_entryCtor = MutableCacheEntry.GetCtor(keyType, valType);
}