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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 TE Object.
*/
public interface PcepTEObject {
/**
* Returns TE object header.
*
* @return TE object header
*/
PcepObjectHeader getTEObjHeader();
/**
* Sets TE Object header.
*
* @param obj TE Object header
*/
void setTEObjHeader(PcepObjectHeader obj);
/**
* Returns ProtocolId in TE Object.
*
* @return ProtocolId in TE Object
*/
byte getProtocolId();
/**
* Sets ProtocolId in TE Object.
*
* @param yProtId ProtocolId in TE Object
*/
void setProtocolId(byte yProtId);
/**
* Returns R flag in TE Object.
*
* @return R flag in TE Object
*/
boolean getRFlag();
/**
* Sets R flag in TE Object.
*
* @param bRFlag R flag in TE Object
*/
void setRFlag(boolean bRFlag);
/**
* Returns S flag in TE Object.
*
* @return S flag in TE Object
*/
boolean getSFlag();
/**
* Sets S flag in TE Object.
*
* @param bSFlag S flag in TE Object
*/
void setSFlag(boolean bSFlag);
/**
* Returns TE ID in TE Object.
*
* @return TE ID in TE Object
*/
int getTEId();
/**
* Sets TE ID in TE Object.
*
* @param iTEId TE ID in TE Object
*/
void setTEId(int iTEId);
/**
* Returns list of Optional Tlvs in TE Object.
*
* @return list of Optional Tlvs
*/
LinkedList<PcepValueType> getOptionalTlv();
/**
* Sets list of Optional Tlvs in TE Object.
*
* @param llOptionalTlv list of Optional Tlvs
*/
void setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv);
/**
* Writes the TE Object into channel buffer.
*
* @param bb channel buffer
* @return Returns the writerIndex of this buffer
* @throws PcepParseException when obj header is not written to channel buffer
*/
int write(ChannelBuffer bb) throws PcepParseException;
/**
* Builder interface with get and set functions to build TE object.
*/
interface Builder {
/**
* Builds TE Object.
*
* @return TE Object
*/
PcepTEObject build();
/**
* Returns TE object header.
*
* @return TE object header
*/
PcepObjectHeader getTEObjHeader();
/**
* Sets TE object header and returns its builder.
*
* @param obj TE object header
* @return Builder by setting TE object header
*/
Builder setTEObjHeader(PcepObjectHeader obj);
/**
* Returns ProtocolId in TE Object.
*
* @return ProtocolId in TE Object
*/
byte getProtocolId();
/**
* Sets ProtocolId in TE Object and returns its builder.
*
* @param yProtId ProtocolId in TE Object
* @return Builder by setting ProtocolId
*/
Builder setProtocolId(byte yProtId);
/**
* Returns R flag in TE Object.
*
* @return R flag in TE Object
*/
boolean getRFlag();
/**
* Sets R flag in TE Object and returns its builder.
*
* @param bRFlag R flag in TE Object
* @return Builder by setting R flag
*/
Builder setRFlag(boolean bRFlag);
/**
* Returns S flag in TE Object.
*
* @return S flag in TE Object
*/
boolean getSFlag();
/**
* Sets S flag in TE Object and returns its builder.
*
* @param bSFlag S flag in TE Object
* @return Builder by setting S flag
*/
Builder setSFlag(boolean bSFlag);
/**
* Returns TE ID in TE Object.
*
* @return TE ID in TE Object
*/
int getTEId();
/**
* Sets TE ID in TE Object and returns its builder.
*
* @param iTEId TE ID in TE Object
* @return Builder by setting TE ID
*/
Builder setTEId(int iTEId);
/**
* Returns list of Optional Tlvs in TE Object.
*
* @return list of Optional Tlvs
*/
LinkedList<PcepValueType> getOptionalTlv();
/**
* Sets list of Optional Tlvs in TE Object and returns its builder.
*
* @param llOptionalTlv list of Optional Tlvs
* @return Builder by setting list of Optional Tlvs
*/
Builder setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv);
/**
* Sets P flag in TE 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 TE 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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