1 files changed, 81 insertions, 0 deletions
diff --git a/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/DefaultAllocationPool.java b/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/DefaultAllocationPool.java
new file mode 100644
index 00000000..8a480194
--- /dev/null
+++ b/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/DefaultAllocationPool.java
@@ -0,0 +1,81 @@
+/*
+ * 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;
+
+import org.onlab.packet.IpAddress;
+
+/**
+ * The continuous IP address range between the start address and the end address
+ * for the allocation pools.
+ */
+public final class DefaultAllocationPool implements AllocationPool {
+
+    private final IpAddress startIp;
+    private final IpAddress endIp;
+
+    /**
+     * Creates an AllocationPool by using the start IP address and the end IP
+     * address.
+     *
+     * @param startIp the start IP address of the allocation pool
+     * @param endIp the end IP address of the allocation pool
+     */
+    public DefaultAllocationPool(IpAddress startIp, IpAddress endIp) {
+        checkNotNull(startIp, "StartIp cannot be null");
+        checkNotNull(endIp, "EndIp cannot be null");
+        this.startIp = startIp;
+        this.endIp = endIp;
+    }
+
+    @Override
+    public IpAddress startIp() {
+        return startIp;
+    }
+
+    @Override
+    public IpAddress endIp() {
+        return endIp;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(startIp, endIp);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof DefaultAllocationPool) {
+            final DefaultAllocationPool other = (DefaultAllocationPool) obj;
+            return Objects.equals(this.startIp, other.startIp)
+                    && Objects.equals(this.endIp, other.endIp);
+        }
+        return false;
+    }
+
+    @Override
+    public String toString() {
+        return toStringHelper(this).add("startIp", startIp).add("endIp", endIp)
+                .toString();
+    }
+}
+