X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=runtime%2Forg.argeo.slc.specs%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fslc%2Fexecution%2FExecutionFlow.java;h=520f249df50f11cd22b172d420262a0d18615195;hb=7d6251e4260ed330236ae86b732307439affcf76;hp=992a974866ac8a8a101e07f499f79293190d7dde;hpb=f3e477b3048c639451df616cfa61564eae11efbb;p=gpl%2Fargeo-slc.git

diff --git a/runtime/org.argeo.slc.specs/src/main/java/org/argeo/slc/execution/ExecutionFlow.java b/runtime/org.argeo.slc.specs/src/main/java/org/argeo/slc/execution/ExecutionFlow.java
index 992a97486..520f249df 100644
--- a/runtime/org.argeo.slc.specs/src/main/java/org/argeo/slc/execution/ExecutionFlow.java
+++ b/runtime/org.argeo.slc.specs/src/main/java/org/argeo/slc/execution/ExecutionFlow.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2010 Mathieu Baudier <mbaudier@argeo.org>
+ * Copyright (C) 2007-2012 Argeo GmbH
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -13,9 +13,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.argeo.slc.execution;
 
+import java.util.Iterator;
+
 /** Abstraction of an execution that can be identified and configured. */
 public interface ExecutionFlow extends Runnable {
 	/** Retrieve an immutable parameter */
@@ -27,6 +28,18 @@ public interface ExecutionFlow extends Runnable {
 	/** The specifications of the execution flow. */
 	public ExecutionSpec getExecutionSpec();
 
+	/**
+	 * List sub-runnables that would be executed if run() method would be
+	 * called.
+	 */
+	public Iterator<Runnable> runnables();
+
+	/**
+	 * If there is one and only one runnable wrapped return it, throw an
+	 * exeception otherwise.
+	 */
+	public Runnable getRunnable();
+
 	/**
 	 * The name of this execution flow. Can contains '/' which will be
 	 * interpreted by UIs as a hierarchy;