Initial support for multi kubernetes clusters for k8s nodes
Change-Id: I6ca132898f8e157e0583de38a637fdc135f21d6f
diff --git a/apps/k8s-node/api/src/main/java/org/onosproject/k8snode/api/DefaultHostNodesInfo.java b/apps/k8s-node/api/src/main/java/org/onosproject/k8snode/api/DefaultHostNodesInfo.java
new file mode 100644
index 0000000..94be29e
--- /dev/null
+++ b/apps/k8s-node/api/src/main/java/org/onosproject/k8snode/api/DefaultHostNodesInfo.java
@@ -0,0 +1,114 @@
+/*
+ * Copyright 2020-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.k8snode.api;
+
+import com.google.common.base.MoreObjects;
+import com.google.common.collect.ImmutableSet;
+import org.onlab.packet.IpAddress;
+
+import java.util.Objects;
+import java.util.Set;
+
+import static com.google.common.base.Preconditions.checkArgument;
+
+/**
+ * Default implementation of host to nodes mapping info.
+ */
+public final class DefaultHostNodesInfo implements HostNodesInfo {
+
+ private static final String NOT_NULL_MSG = "HostNodesInfo % cannot be null";
+
+ private final IpAddress hostIp;
+ private final Set<String> nodes;
+
+ private DefaultHostNodesInfo(IpAddress hostIp, Set<String> nodes) {
+ this.hostIp = hostIp;
+ this.nodes = ImmutableSet.copyOf(nodes);
+ }
+
+ @Override
+ public IpAddress hostIp() {
+ return hostIp;
+ }
+
+ @Override
+ public Set<String> nodes() {
+ return ImmutableSet.copyOf(nodes);
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) {
+ return true;
+ }
+ if (o == null || getClass() != o.getClass()) {
+ return false;
+ }
+ DefaultHostNodesInfo that = (DefaultHostNodesInfo) o;
+ return Objects.equals(hostIp, that.hostIp) &&
+ Objects.equals(nodes, that.nodes);
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(hostIp, nodes);
+ }
+
+ @Override
+ public String toString() {
+ return MoreObjects.toStringHelper(this)
+ .add("hostIp", hostIp)
+ .add("nodes", nodes)
+ .toString();
+ }
+
+ /**
+ * Returns new builder instance.
+ *
+ * @return HostNodesInfo builder
+ */
+ public static Builder builder() {
+ return new Builder();
+ }
+
+ public static final class Builder implements HostNodesInfo.Builder {
+
+ private IpAddress hostIp;
+ private Set<String> nodes;
+
+ @Override
+ public HostNodesInfo build() {
+ checkArgument(hostIp != null, NOT_NULL_MSG, "Host IP address");
+ if (nodes == null) {
+ nodes = ImmutableSet.of();
+ }
+
+ return new DefaultHostNodesInfo(hostIp, nodes);
+ }
+
+ @Override
+ public HostNodesInfo.Builder hostIp(IpAddress hostIp) {
+ this.hostIp = hostIp;
+ return this;
+ }
+
+ @Override
+ public HostNodesInfo.Builder nodes(Set<String> nodes) {
+ this.nodes = nodes;
+ return this;
+ }
+ }
+}