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/*
* 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.pcepio.protocol;
import java.util.LinkedList;
import org.jboss.netty.buffer.ChannelBuffer;
import org.onosproject.pcepio.exceptions.PcepParseException;
import org.onosproject.pcepio.types.PcepObjectHeader;
import org.onosproject.pcepio.types.PcepValueType;
/**
* Abstraction of an entity providing PCEP Close Message.
*/
public interface PcepCloseMsg extends PcepObject, PcepMessage {
@Override
PcepVersion getVersion();
@Override
PcepType getType();
/**
* Returns reason field in Close message.
*
* @return reason field
*/
byte getReason();
/**
* Sets reason field in Close message with specified value.
*
* @param value of Reason field
*/
void setReason(byte value);
/**
* Returns LinkedList of Optional Tlv in Close Message.
*
* @return list of optional tlv
*/
LinkedList<PcepValueType> getOptionalTlv();
/**
* Sets LinkedList of Optional Tlvs in Close Message.
*
* @param llOptionalTlv LinkedList of type PcepValueType
*/
void setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv);
@Override
void writeTo(ChannelBuffer channelBuffer) throws PcepParseException;
/**
* Builder interface with get and set functions to build Close message.
*/
interface Builder extends PcepMessage.Builder {
@Override
PcepCloseMsg build();
@Override
PcepVersion getVersion();
@Override
PcepType getType();
/**
* Returns Close Object header.
*
* @return Close Object header
*/
PcepObjectHeader getCloseObjHeader();
/**
* Sets close object header and returns its builder.
*
* @param obj close object header
* @return Builder by setting Close object header
*/
Builder setCloseObjHeader(PcepObjectHeader obj);
/**
* Returns reason field in Close message.
*
* @return reason field in Close message
*/
byte getReason();
/**
* Sets reason field and return its builder.
*
* @param value of Reason field
* @return builder by setting reason field
*/
Builder setReason(byte value);
/**
* Returns LinkedList of Optional Tlvs.
*
* @return list of optional tlv
*/
LinkedList<PcepValueType> getOptionalTlv();
/**
* Sets LinkedList of Optional Tlvs in Close Message.
*
* @param llOptionalTlv list of optional tlv
* @return Builder by setting Optional Tlvs
*/
Builder setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv);
/**
* Sets P flag in Close object header and returns its builder.
*
* @param value boolean value to set P flag
* @return Builder by setting P flag
*/
Builder setPFlag(boolean value);
/**
* Sets I flag in Close object header and returns its builder.
*
* @param value boolean value to set I flag
* @return Builder by setting I flag
*/
Builder setIFlag(boolean value);
}
}
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