first blackboard

Former-commit-id: d7f45aa3671e18e7dbac7ef3844856241900b1ad

pkg/obiblackboard/task.go

@@ -0,0 +1,21 @@
+package obiblackboard
+
+type Task struct {
+	Role     string
+	Priority int
+	Body     interface{}
+}
+
+func NewInitialTask() *Task {
+	return &Task{
+		Role:     "initial",
+		Priority: 0,
+		Body:     nil,
+	}
+}
+
+func (task *Task) GetNext() *Task {
+	t := NewInitialTask()
+	t.Priority = task.Priority + 1
+	return t
+}