C# IQuery.SetResultTransformer方法代码示例

        private void SetResultTransformer(IQuery query)
        {
            var itemTransformer = MergeLambdas(_itemTransformers);
            var listTransformer = MergeLambdas(_listTransformers);

            if (itemTransformer != null || listTransformer != null)
            {
                query.SetResultTransformer(new ResultTransformer(itemTransformer, listTransformer));
            }
        }

		/// <summary>
		/// Applies this modifier to the query.
		/// </summary>
		/// <param name="query">The query</param>
		void IQueryModifier.Apply(IQuery query)
		{
			query.SetResultTransformer(transformer);
		}

		/// <summary>
		/// Fill all <see cref="IQuery"/> properties.
		/// </summary>
		/// <param name="q">The <see cref="IQuery"/>.</param>
		/// <remarks>
		/// Query properties are overriden/merged.
		/// </remarks>
		protected void SetQueryProperties(IQuery q)
		{
			q.SetMaxResults(selection.MaxRows)
				.SetFirstResult(selection.FirstRow)
				.SetCacheable(cacheable)
				.SetReadOnly(readOnly)
				.SetTimeout(selection.Timeout)
				.SetFlushMode(flushMode)
				.SetFetchSize(selection.FetchSize);
			if (!string.IsNullOrEmpty(comment))
				q.SetComment(comment);
			if (!string.IsNullOrEmpty(cacheRegion))
				q.SetCacheRegion(cacheRegion);
			if (resultTransformer != null)
				q.SetResultTransformer(resultTransformer);
			if (cacheMode.HasValue)
				q.SetCacheMode(cacheMode.Value);
			foreach (KeyValuePair<string, LockMode> mode in lockModes)
				q.SetLockMode(mode.Key, mode.Value);

			// Set AbstractQueryImpl property before set parameters
			AbstractQueryImpl aqi = q as AbstractQueryImpl;
			if (aqi != null)
				aqi.SetIgnoreUknownNamedParameters(shouldIgnoredUnknownNamedParameters);

			// Even if the probably that somebody use a mixed technique to set parameters 
			// (from POCO using SetProperties and using named parameter setters) here is a possible
			// difference between IQuery and DetachedQuery behaviour.
			// In IQuery we don't know who override a param value; in DetachedQuery the direct use of 
			// a named parameter setter override the param value set by SetProperties(POCO)
			foreach (object obj in optionalUntypeParams)
				q.SetProperties(obj);

			// Set untyped positional parameters
			foreach (KeyValuePair<int, object> pup in posUntypeParams)
				q.SetParameter(pup.Key, pup.Value);

			// Set untyped named parameters
			foreach (KeyValuePair<string, object> nup in namedUntypeParams)
				q.SetParameter(nup.Key, nup.Value);

			// Set untyped named parameters list
			foreach (KeyValuePair<string, ICollection> nulp in namedUntypeListParams)
				q.SetParameterList(nulp.Key, nulp.Value);

			// Set typed positional parameters
			foreach (KeyValuePair<int, TypedValue> pp in posParams)
				q.SetParameter(pp.Key, pp.Value.Value, pp.Value.Type);

			// Set typed named parameters
			foreach (KeyValuePair<string, TypedValue> np in namedParams)
				q.SetParameter(np.Key, np.Value.Value, np.Value.Type);

			// Set typed named parameters List
			foreach (KeyValuePair<string, TypedValue> nlp in namedListParams)
				q.SetParameterList(nlp.Key, (ICollection)nlp.Value.Value, nlp.Value.Type);
		}

 public void OnEvent(IQuery query)
 {
     query.SetResultTransformer(transformer);
 }