* Pipeline events added to interface

* Conveyor events added to interface

Author: i4004

src/Simplify.Pipelines/Processing/IPipeline{T}.cs

@@ -4,8 +4,23 @@ namespace Simplify.Pipelines.Processing
 	/// Represent pipeline
 	/// </summary>
 	/// <typeparam name="T"></typeparam>
-	public interface IPipeline<in T>
+	public interface IPipeline<T>
 	{
+		/// <summary>
+		/// Occurs when pipeline is about to execute.
+		/// </summary>
+		event PipelineAction<T> OnPipelineStart;
+
+		/// <summary>
+		/// Occurs when pipeline has finished it's execution.
+		/// </summary>
+		event PipelineAction<T> OnPipelineEnd;
+
+		/// <summary>
+		/// Occurs when pipeline stage has finished it's execution.
+		/// </summary>
+		event PipelineStageAction<T> OnStageExecuted;
+
 		/// <summary>
 		/// Process item through pipeline.
 		/// </summary>

src/Simplify.Pipelines/ProductionLine/IConveyor{T}.cs

@@ -4,8 +4,18 @@
 	/// Represent conveyor
 	/// </summary>
 	/// <typeparam name="T">Conveyor item type</typeparam>
-	public interface IConveyor<in T>
+	public interface IConveyor<T>
 	{
+		/// <summary>
+		/// Occurs when conveyor is about to execute.
+		/// </summary>
+		event ConveyorAction<T> OnConveyorStart;
+
+		/// <summary>
+		/// Occurs when conveyor stage has finished it's execution.
+		/// </summary>
+		event ConveyorStageAction<T> OnStageExecuted;
+
 		/// <summary>
 		/// Executes the specified item thru conveyor.
 		/// </summary>

src/Simplify.Pipelines/Simplify.Pipelines.csproj

@@ -5,16 +5,16 @@
 		<Product>Simplify</Product>
 		<Description>Pipelines processing, validation patterns</Description>
 		<Copyright>Licensed under LGPL</Copyright>
-		<Version>0.6</Version>
+		<Version>0.7</Version>
 		<PackageProjectUrl>https://github.com/SimplifyNet/Simplify</PackageProjectUrl>
 		<PackageIconUrl>https://raw.githubusercontent.com/SimplifyNet/Images/master/Logo.png</PackageIconUrl>
 		<RepositoryUrl>https://github.com/SimplifyNet/Simplify/tree/master/src/Simplify.Pipelines</RepositoryUrl>
 		<RepositoryType>GIT</RepositoryType>
 		<PackageTags>.NET pipelines</PackageTags>
 		<PackageReleaseNotes>
 			New
-			* Pipeline events
-			* Conveyor events
+			* Pipeline events added to interface
+			* Conveyor events added to interface
 		</PackageReleaseNotes>
 		<OutputPath>bin\Any CPU\$(Configuration)\</OutputPath>
 		<DocumentationFile>bin\Any CPU\$(Configuration)\$(TargetFramework)\Simplify.Pipelines.xml</DocumentationFile>