diff options
Diffstat (limited to 'framework/src/onos/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/LinkLocalRemoteIdentifiersTlv.java')
-rw-r--r-- | framework/src/onos/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/LinkLocalRemoteIdentifiersTlv.java | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/framework/src/onos/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/LinkLocalRemoteIdentifiersTlv.java b/framework/src/onos/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/LinkLocalRemoteIdentifiersTlv.java new file mode 100644 index 00000000..988925f5 --- /dev/null +++ b/framework/src/onos/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/LinkLocalRemoteIdentifiersTlv.java @@ -0,0 +1,131 @@ +/* + * 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 Implementation of Link Local/Remote IdentifiersTlv. + */ +public class LinkLocalRemoteIdentifiersTlv implements BGPValueType { + private static final Logger log = LoggerFactory.getLogger(LinkLocalRemoteIdentifiersTlv.class); + public static final short TYPE = 258; + private static final int LENGTH = 8; + + private final int linkLocalIdentifer; + private final int linkRemoteIdentifer; + + /** + * Constructor to initialize parameters. + * + * @param linkLocalIdentifer link local Identifer + * @param linkRemoteIdentifer link remote Identifer + */ + public LinkLocalRemoteIdentifiersTlv(int linkLocalIdentifer, int linkRemoteIdentifer) { + this.linkLocalIdentifer = linkLocalIdentifer; + this.linkRemoteIdentifer = linkRemoteIdentifer; + } + + /** + * Returns link remote Identifer. + * + * @return link remote Identifer + */ + public int getLinkRemoteIdentifier() { + return linkRemoteIdentifer; + } + + /** + * Returns link local Identifer. + * + * @return link local Identifer + */ + public int getLinkLocalIdentifier() { + return linkLocalIdentifer; + } + + @Override + public short getType() { + return TYPE; + } + + @Override + public int hashCode() { + return Objects.hash(linkLocalIdentifer, linkRemoteIdentifer); + } + + @Override + public boolean equals(Object obj) { + if (this == obj) { + return true; + } + if (obj instanceof LinkLocalRemoteIdentifiersTlv) { + LinkLocalRemoteIdentifiersTlv other = (LinkLocalRemoteIdentifiersTlv) obj; + return Objects.equals(this.linkLocalIdentifer, other.linkLocalIdentifer) + && Objects.equals(this.linkRemoteIdentifer, other.linkRemoteIdentifer); + } + return false; + } + + @Override + public int write(ChannelBuffer cb) { + int iLenStartIndex = cb.writerIndex(); + cb.writeShort(TYPE); + cb.writeShort(LENGTH); + cb.writeInt(linkLocalIdentifer); + cb.writeInt(linkRemoteIdentifer); + return cb.writerIndex() - iLenStartIndex; + } + + /** + * Reads the channel buffer and returns object of LinkLocalRemoteIdentifiersTlv. + * + * @param cb channelBuffer + * @return object of LinkLocalRemoteIdentifiersTlv + */ + public static LinkLocalRemoteIdentifiersTlv read(ChannelBuffer cb) { + int linkLocalIdentifer = cb.readInt(); + int linkRemoteIdentifer = cb.readInt(); + return LinkLocalRemoteIdentifiersTlv.of(linkLocalIdentifer, linkRemoteIdentifer); + } + + /** + * Returns object of this class with specified link local identifer and link remote identifer. + * + * @param linkLocalIdentifer link local identifier + * @param linkRemoteIdentifer link remote identifier + * @return object of LinkLocalRemoteIdentifiersTlv + */ + public static LinkLocalRemoteIdentifiersTlv of(final int linkLocalIdentifer, final int linkRemoteIdentifer) { + return new LinkLocalRemoteIdentifiersTlv(linkLocalIdentifer, linkRemoteIdentifer); + } + + @Override + public String toString() { + return MoreObjects.toStringHelper(getClass()) + .add("TYPE", TYPE) + .add("LENGTH", LENGTH) + .add("linkLocalIdentifer", linkLocalIdentifer) + .add("linkRemoteIdentifer", linkRemoteIdentifer) + .toString(); + } +}
\ No newline at end of file |