add helper conditional to the AgenticDSL class (#811)

* add helper conditional to the AgenticDSL class

Signed-off-by: Dmitrii Tikhomirov <[email protected]>

* added conditionalSequence and conditionalParallel

Signed-off-by: Dmitrii Tikhomirov <[email protected]>

* better naming

Signed-off-by: Dmitrii Tikhomirov <[email protected]>

---------

Signed-off-by: Dmitrii Tikhomirov <[email protected]>

Author: treblereel

experimental/fluent/agentic/src/main/java/io/serverlessworkflow/fluent/agentic/dsl/AgenticDSL.java

@@ -113,6 +113,10 @@ public static AgentTaskConfigurer sequence(Object... agents) {
     return list -> list.sequence(agents);
   }
 
+  public static AgentTaskConfigurer sequence(Predicate<?> predicate, Object... agents) {
+    return list -> list.sequence(agents).when(predicate);
+  }
+
   public static AgentTaskConfigurer loop(Predicate<AgenticScope> exitCondition, Object... agents) {
     return list -> list.loop(l -> l.subAgents(agents).exitCondition(exitCondition));
   }
@@ -121,6 +125,10 @@ public static AgentTaskConfigurer parallel(Object... agents) {
     return list -> list.parallel(agents);
   }
 
+  public static AgentTaskConfigurer parallel(Predicate<?> predicate, Object... agents) {
+    return list -> list.parallel(agents).when(predicate);
+  }
+
   // --------- Tasks ------ //
   public static Consumer<AgentDoTaskBuilder> doTasks(AgentTaskConfigurer... steps) {
     Objects.requireNonNull(steps, "Steps in a tasks are required");
@@ -140,6 +148,10 @@ public static AgentTaskConfigurer agent(Object agent) {
     return list -> list.agent(agent);
   }
 
+  public static AgentTaskConfigurer conditional(Predicate<?> predicate, Object agent) {
+    return list -> list.agent(agent).when(predicate);
+  }
+
   public static AgentTaskConfigurer emit(Consumer<FuncEmitTaskBuilder> event) {
     return list -> list.emit(event);
   }