[ONOS-3116] Port Pair implementation for SFC
Change-Id: I784e69f318cfe3d4d18f8914ebd9d45c3a98276c
diff --git a/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/DefaultPortPair.java b/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/DefaultPortPair.java
new file mode 100644
index 0000000..4b3b7cf
--- /dev/null
+++ b/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/DefaultPortPair.java
@@ -0,0 +1,198 @@
+/*
+ * 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.Objects;
+
+/**
+ * Implementation of port pair.
+ */
+public final class DefaultPortPair implements PortPair {
+
+ private final PortPairId portPairId;
+ private final TenantId tenantId;
+ private final String name;
+ private final String description;
+ private final String ingress;
+ private final String egress;
+
+ /**
+ * Default constructor to create Port Pair.
+ *
+ * @param portPairId port pair id
+ * @param tenantId tenant id
+ * @param name name of port pair
+ * @param description description of port pair
+ * @param ingress ingress port
+ * @param egress egress port
+ */
+ private DefaultPortPair(PortPairId portPairId, TenantId tenantId,
+ String name, String description,
+ String ingress, String egress) {
+
+ this.portPairId = portPairId;
+ this.tenantId = tenantId;
+ this.name = name;
+ this.description = description;
+ this.ingress = ingress;
+ this.egress = egress;
+ }
+
+ @Override
+ public PortPairId portPairId() {
+ return portPairId;
+ }
+
+ @Override
+ public TenantId tenantId() {
+ return tenantId;
+ }
+
+ @Override
+ public String name() {
+ return name;
+ }
+
+ @Override
+ public String description() {
+ return description;
+ }
+
+ @Override
+ public String ingress() {
+ return ingress;
+ }
+
+ @Override
+ public String egress() {
+ return egress;
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(portPairId, tenantId, name, description,
+ ingress, egress);
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (obj instanceof DefaultPortPair) {
+ DefaultPortPair that = (DefaultPortPair) obj;
+ return Objects.equals(portPairId, that.portPairId) &&
+ Objects.equals(tenantId, that.tenantId) &&
+ Objects.equals(name, that.name) &&
+ Objects.equals(description, that.description) &&
+ Objects.equals(ingress, that.ingress) &&
+ Objects.equals(egress, that.egress);
+ }
+ return false;
+ }
+
+ @Override
+ public boolean exactMatch(PortPair portPair) {
+ return this.equals(portPair) &&
+ Objects.equals(this.portPairId, portPair.portPairId()) &&
+ Objects.equals(this.tenantId, portPair.tenantId());
+ }
+
+ @Override
+ public String toString() {
+ return toStringHelper(this)
+ .add("id", portPairId.toString())
+ .add("tenantId", tenantId.tenantId())
+ .add("name", name)
+ .add("description", description)
+ .add("ingress", ingress)
+ .add("egress", egress)
+ .toString();
+ }
+
+ /**
+ * To create an instance of the builder.
+ *
+ * @return instance of builder
+ */
+ public static Builder builder() {
+ return new Builder();
+ }
+
+ /**
+ * Builder class for Port pair.
+ */
+ public static final class Builder implements PortPair.Builder {
+
+ private PortPairId portPairId;
+ private TenantId tenantId;
+ private String name;
+ private String description;
+ private String ingress;
+ private String egress;
+
+ @Override
+ public Builder setId(PortPairId portPairId) {
+ this.portPairId = portPairId;
+ 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 setIngress(String ingress) {
+ this.ingress = ingress;
+ return this;
+ }
+
+ @Override
+ public Builder setEgress(String egress) {
+ this.egress = egress;
+ return this;
+ }
+
+ @Override
+ public PortPair build() {
+
+ checkNotNull(portPairId, "Port pair id cannot be null");
+ checkNotNull(tenantId, "Tenant id cannot be null");
+ checkNotNull(ingress, "Ingress of a port pair cannot be null");
+ checkNotNull(egress, "Egress of a port pair cannot be null");
+
+ return new DefaultPortPair(portPairId, tenantId, name, description,
+ ingress, egress);
+ }
+ }
+}