[VOL-4707] Expose programmed subscribers via REST and move classes and interfaces to the API.

Change-Id: Ibfb9caa48455fd349932297cb9191ee0f0341ffa
Signed-off-by: Gustavo Silva <gsilva@furukawalatam.com>
diff --git a/api/src/main/java/org/opencord/olt/OltPortStatus.java b/api/src/main/java/org/opencord/olt/OltPortStatus.java
new file mode 100644
index 0000000..6c2c908
--- /dev/null
+++ b/api/src/main/java/org/opencord/olt/OltPortStatus.java
@@ -0,0 +1,86 @@
+/*
+ * Copyright 2021-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.opencord.olt;
+
+import java.util.Objects;
+
+/**
+ * OltPortStatus is used to keep track of the flow status for a subscriber service.
+ */
+public class OltPortStatus {
+    // TODO consider adding a lastUpdated field, it may help with debugging
+    public OltFlowsStatus defaultEapolStatus;
+    public OltFlowsStatus subscriberEapolStatus;
+    public OltFlowsStatus subscriberFlowsStatus;
+    // NOTE we need to keep track of the DHCP status as that is installed before the other flows
+    // if macLearning is enabled (DHCP is needed to learn the MacAddress from the host)
+    public OltFlowsStatus dhcpStatus;
+    public OltFlowsStatus pppoeStatus;
+
+    /**
+     * Creates a OltPortStatus from a group of OltFlowsStatus.
+     *
+     * @param defaultEapolStatus     the default
+     * @param subscriberEapolStatus  the status
+     * @param subscriberFlowsStatus  the bandwidth profile
+     * @param dhcpStatus             the bandwidth profile
+     * @param pppoeStatus            the bandwidth profile
+     */
+    public OltPortStatus(OltFlowsStatus defaultEapolStatus,
+                         OltFlowsStatus subscriberEapolStatus,
+                         OltFlowsStatus subscriberFlowsStatus,
+                         OltFlowsStatus dhcpStatus,
+                         OltFlowsStatus pppoeStatus) {
+        this.defaultEapolStatus = defaultEapolStatus;
+        this.subscriberEapolStatus = subscriberEapolStatus;
+        this.subscriberFlowsStatus = subscriberFlowsStatus;
+        this.dhcpStatus = dhcpStatus;
+        this.pppoeStatus = pppoeStatus;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        OltPortStatus that = (OltPortStatus) o;
+        return defaultEapolStatus == that.defaultEapolStatus
+                && subscriberEapolStatus == that.subscriberEapolStatus
+                && subscriberFlowsStatus == that.subscriberFlowsStatus
+                && dhcpStatus == that.dhcpStatus;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(defaultEapolStatus, subscriberEapolStatus,
+                            subscriberFlowsStatus, dhcpStatus);
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder("OltPortStatus{");
+        sb.append("defaultEapolStatus=").append(defaultEapolStatus);
+        sb.append(", subscriberEapolStatus=").append(subscriberEapolStatus);
+        sb.append(", subscriberFlowsStatus=").append(subscriberFlowsStatus);
+        sb.append(", dhcpStatus=").append(dhcpStatus);
+        sb.append('}');
+        return sb.toString();
+    }
+}