[ONOS-3116] Port pair group implementation for SFC
Change-Id: I4dc8aa0c7e77e150ba45e4964ab00f36645e079c
diff --git a/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/DefaultPortPairGroup.java b/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/DefaultPortPairGroup.java
new file mode 100644
index 0000000..877cc6c
--- /dev/null
+++ b/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/DefaultPortPairGroup.java
@@ -0,0 +1,183 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * 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.vtnrsc;
+
+import static com.google.common.base.MoreObjects.toStringHelper;
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import java.util.List;
+import java.util.Objects;
+
+import com.google.common.collect.ImmutableList;
+
+/**
+ * Implementation of port pair group.
+ */
+public final class DefaultPortPairGroup implements PortPairGroup {
+
+ private final PortPairGroupId portPairGroupId;
+ private final TenantId tenantId;
+ private final String name;
+ private final String description;
+ private final List<PortPairId> portPairList;
+
+ /**
+ * Default constructor to create Port Pair Group.
+ *
+ * @param portPairGroupId port pair group id
+ * @param tenantId tenant id
+ * @param name name of port pair group
+ * @param description description of port pair group
+ * @param portPairList list of port pairs
+ */
+ private DefaultPortPairGroup(PortPairGroupId portPairGroupId, TenantId tenantId,
+ String name, String description,
+ List<PortPairId> portPairList) {
+
+ this.portPairGroupId = portPairGroupId;
+ this.tenantId = tenantId;
+ this.name = name;
+ this.description = description;
+ this.portPairList = portPairList;
+ }
+
+ @Override
+ public PortPairGroupId portPairGroupId() {
+ return portPairGroupId;
+ }
+
+ @Override
+ public TenantId tenantId() {
+ return tenantId;
+ }
+
+ @Override
+ public String name() {
+ return name;
+ }
+
+ @Override
+ public String description() {
+ return description;
+ }
+
+ @Override
+ public List<PortPairId> portPairs() {
+ return ImmutableList.copyOf(portPairList);
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(portPairGroupId, tenantId, name, description,
+ portPairList);
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (obj instanceof DefaultPortPairGroup) {
+ DefaultPortPairGroup that = (DefaultPortPairGroup) obj;
+ return Objects.equals(portPairGroupId, that.portPairGroupId) &&
+ Objects.equals(tenantId, that.tenantId) &&
+ Objects.equals(name, that.name) &&
+ Objects.equals(description, that.description) &&
+ Objects.equals(portPairList, that.portPairList);
+ }
+ return false;
+ }
+
+ @Override
+ public boolean exactMatch(PortPairGroup portPairGroup) {
+ return this.equals(portPairGroup) &&
+ Objects.equals(this.portPairGroupId, portPairGroup.portPairGroupId()) &&
+ Objects.equals(this.tenantId, portPairGroup.tenantId());
+ }
+
+ @Override
+ public String toString() {
+ return toStringHelper(this)
+ .add("id", portPairGroupId.toString())
+ .add("tenantId", tenantId.toString())
+ .add("name", name)
+ .add("description", description)
+ .add("portPairGroupList", portPairList)
+ .toString();
+ }
+
+ /**
+ * To create an instance of the builder.
+ *
+ * @return instance of builder
+ */
+ public static Builder builder() {
+ return new Builder();
+ }
+
+ /**
+ * Builder class for Port pair group.
+ */
+ public static final class Builder implements PortPairGroup.Builder {
+
+ private PortPairGroupId portPairGroupId;
+ private TenantId tenantId;
+ private String name;
+ private String description;
+ private List<PortPairId> portPairList;
+
+ @Override
+ public Builder setId(PortPairGroupId portPairGroupId) {
+ this.portPairGroupId = portPairGroupId;
+ return this;
+ }
+
+ @Override
+ public Builder setTenantId(TenantId tenantId) {
+ this.tenantId = tenantId;
+ return this;
+ }
+
+ @Override
+ public Builder setName(String name) {
+ this.name = name;
+ return this;
+ }
+
+ @Override
+ public Builder setDescription(String description) {
+ this.description = description;
+ return this;
+ }
+
+ @Override
+ public Builder setPortPairs(List<PortPairId> portPairs) {
+ this.portPairList = portPairs;
+ return this;
+ }
+
+ @Override
+ public PortPairGroup build() {
+
+ checkNotNull(portPairGroupId, "Port pair group id cannot be null");
+ checkNotNull(tenantId, "Tenant id cannot be null");
+ checkNotNull(portPairList, "Port pairs cannot be null");
+
+ return new DefaultPortPairGroup(portPairGroupId, tenantId, name, description,
+ portPairList);
+ }
+ }
+}