1 files changed, 120 insertions, 0 deletions
diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/FourOctetAsNumCapabilityTlv.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/FourOctetAsNumCapabilityTlv.java
new file mode 100644
index 00000000..59db3318
--- /dev/null
+++ b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/FourOctetAsNumCapabilityTlv.java
@@ -0,0 +1,120 @@
+/*
+ * 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.bgpio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides FourOctetAsNumCapabilityTlv Capability Tlv.
+ */
+public class FourOctetAsNumCapabilityTlv implements BgpValueType {
+
+    /**
+     * support to indicate its support for four-octet AS numbers -CAPABILITY TLV format.
+     */
+    protected static final Logger log = LoggerFactory
+            .getLogger(FourOctetAsNumCapabilityTlv.class);
+
+    public static final byte TYPE = 65;
+    public static final byte LENGTH = 4;
+
+    private final int rawValue;
+
+    /**
+     * constructor to initialize rawValue.
+     * @param rawValue FourOctetAsNumCapabilityTlv
+     */
+    public FourOctetAsNumCapabilityTlv(int rawValue) {
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * constructor to initialize raw.
+     * @param raw AS number
+     * @return object of FourOctetAsNumCapabilityTlv
+     */
+    public static FourOctetAsNumCapabilityTlv of(final int raw) {
+        return new FourOctetAsNumCapabilityTlv(raw);
+    }
+
+    /**
+     * Returns value of TLV.
+     * @return int value of rawValue
+     */
+    public int getInt() {
+        return rawValue;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof FourOctetAsNumCapabilityTlv) {
+            FourOctetAsNumCapabilityTlv other = (FourOctetAsNumCapabilityTlv) obj;
+            return Objects.equals(rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) {
+        int iLenStartIndex = cb.writerIndex();
+        cb.writeByte(TYPE);
+        cb.writeByte(LENGTH);
+        cb.writeInt(rawValue);
+        return cb.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of FourOctetAsNumCapabilityTlv.
+     * @param cb type of channel buffer
+     * @return object of FourOctetAsNumCapabilityTlv
+     */
+    public static FourOctetAsNumCapabilityTlv read(ChannelBuffer cb) {
+        return FourOctetAsNumCapabilityTlv.of(cb.readInt());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("Value", rawValue).toString();
+    }
+
+    @Override
+    public int compareTo(Object o) {
+        // TODO Auto-generated method stub
+        return 0;
+    }
+}