[ONOS-7732] Automating switch workflow: api, app, and sample workflows
Change-Id: Iee87d4fe6cf61c1f8904d1d77df5f913a712b64a
diff --git a/apps/workflow/api/src/main/java/org/onosproject/workflow/api/EventTimeoutTask.java b/apps/workflow/api/src/main/java/org/onosproject/workflow/api/EventTimeoutTask.java
new file mode 100644
index 0000000..92516d4
--- /dev/null
+++ b/apps/workflow/api/src/main/java/org/onosproject/workflow/api/EventTimeoutTask.java
@@ -0,0 +1,152 @@
+/*
+ * Copyright 2018-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.onosproject.workflow.api;
+
+import com.google.common.base.MoreObjects;
+
+import java.util.Objects;
+
+/**
+ * Class for event timeout task.
+ */
+public final class EventTimeoutTask extends HandlerTask {
+
+ /**
+ * Event type (Class name of event).
+ */
+ private final String eventType;
+
+ /**
+ * Event hint value for finding target event.
+ */
+ private final String eventHint;
+
+ /**
+ * Constructor of EventTimeoutTask.
+ * @param builder builder of EventTimeoutTask
+ */
+ private EventTimeoutTask(Builder builder) {
+ super(builder);
+ this.eventType = builder.eventType;
+ this.eventHint = builder.eventHint;
+ }
+
+ /**
+ * Gets event type (Class name of event).
+ * @return event type
+ */
+ public String eventType() {
+ return eventType;
+ }
+
+ /**
+ * Gets event hint value for finding target event.
+ * @return event hint string
+ */
+ public String eventHint() {
+ return eventHint;
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(this.toString());
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (obj == this) {
+ return true;
+ }
+ if (!(obj instanceof EventTask)) {
+ return false;
+ }
+ return Objects.equals(this.eventType(), ((EventTask) obj).eventType())
+ && Objects.equals(this.eventHint(), ((EventTask) obj).eventHint());
+ }
+
+ @Override
+ public String toString() {
+ return MoreObjects.toStringHelper(getClass())
+ .add("context", context())
+ .add("workletType", workletType())
+ .add("eventType", eventType())
+ .add("eventHint", eventHint())
+ .toString();
+ }
+
+ /**
+ * Gets a instance of builder.
+ * @return instance of builder
+ */
+ public static Builder builder() {
+ return new Builder();
+ }
+
+ /**
+ * Builder of EventTimeoutTask.
+ */
+ public static class Builder extends HandlerTask.Builder {
+ /**
+ * Event type (Class name of event).
+ */
+ private String eventType;
+
+ /**
+ * Event hint value for finding target event.
+ */
+ private String eventHint;
+
+ /**
+ * Sets Event type (Class name of event).
+ * @param eventType event type
+ * @return builder of EventTimeoutTask
+ */
+ public Builder eventType(String eventType) {
+ this.eventType = eventType;
+ return this;
+ }
+
+ /**
+ * Sets event hint string for finding target event.
+ * @param eventHint event hint string
+ * @return builder of EventTimeoutTask
+ */
+ public Builder eventHint(String eventHint) {
+ this.eventHint = eventHint;
+ return this;
+ }
+
+ @Override
+ public Builder context(WorkflowContext context) {
+ super.context(context);
+ return this;
+ }
+
+ @Override
+ public Builder workletType(String workletType) {
+ super.workletType(workletType);
+ return this;
+ }
+
+ /**
+ * Builds EventTimeoutTask.
+ * @return instance of EventTimeoutTask
+ */
+ public EventTimeoutTask build() {
+ return new EventTimeoutTask(this);
+ }
+ }
+}