Introduce Pi Register model to PI Framework
Change-Id: I7fae87d5b5ed5fff34b3addfc148cee6fc98137c
diff --git a/core/api/src/main/java/org/onosproject/net/pi/model/PiPipelineModel.java b/core/api/src/main/java/org/onosproject/net/pi/model/PiPipelineModel.java
index c1840d9..bddbae8 100644
--- a/core/api/src/main/java/org/onosproject/net/pi/model/PiPipelineModel.java
+++ b/core/api/src/main/java/org/onosproject/net/pi/model/PiPipelineModel.java
@@ -43,7 +43,7 @@
Collection<PiTableModel> tables();
/**
- * Returns the counter model associated with the given ID, id present.
+ * Returns the counter model associated with the given ID, if present.
*
* @param counterId counter ID
* @return optional counter model
@@ -58,7 +58,7 @@
Collection<PiCounterModel> counters();
/**
- * Returns the meter model associated with the given ID, id present.
+ * Returns the meter model associated with the given ID, if present.
*
* @param meterId meter ID
* @return optional meter model
@@ -73,7 +73,22 @@
Collection<PiMeterModel> meters();
/**
- * Returns the action profile model associated with the given ID, id present.
+ * Returns the register model associated with the given ID, if present.
+ *
+ * @param registerId register ID
+ * @return optional register model
+ */
+ Optional<PiRegisterModel> register(PiRegisterId registerId);
+
+ /**
+ * Returns all register models defined by this pipeline model.
+ *
+ * @return collection of register models
+ */
+ Collection<PiRegisterModel> registers();
+
+ /**
+ * Returns the action profile model associated with the given ID, if present.
*
* @param actionProfileId action profile ID
* @return optional action profile model