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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 LSP Object.
*/
public interface PcepLspObject {
/**
* Returns PlspId of LSP Object.
*
* @return PlspId of LSP Object
*/
int getPlspId();
/**
* Sets PlspId with specified value.
*
* @param value PlspId
*/
void setPlspId(int value);
/**
* Returns O flag in LSP Object.
*
* @return O flag in LSP Object
*/
byte getOFlag();
/**
* Sets O flag with specified value.
*
* @param value O flag
*/
void setOFlag(byte value);
/**
* Returns A flag in LSP Object.
*
* @return A flag in LSP Object
*/
boolean getAFlag();
/**
* Sets A flag with specified value.
*
* @param value A flag
*/
void setAFlag(boolean value);
/**
* Returns R flag in LSP Object.
*
* @return R flag in LSP Object
*/
boolean getRFlag();
/**
* Sets R flag with specified value.
*
* @param value R flag
*/
void setRFlag(boolean value);
/**
* Returns S flag in LSP Object.
*
* @return S flag in LSP Object
*/
boolean getSFlag();
/**
* Sets S flag with specified value.
*
* @param value S flag
*/
void setSFlag(boolean value);
/**
* Returns D flag in LSP Object.
*
* @return D flag in LSP Object
*/
boolean getDFlag();
/**
* Sets D flag with specified value.
*
* @param value D flag
*/
void setDFlag(boolean value);
/**
* Returns list of Optional Tlvs in LSP Object.
*
* @return list of Optional Tlvs
*/
LinkedList<PcepValueType> getOptionalTlv();
/**
* Sets list of Optional Tlvs in LSP Object.
*
* @param llOptionalTlv list of Optional Tlvs
*/
void setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv);
/**
* Writes the LSP Object into channel buffer.
*
* @param bb channel buffer
* @return Returns the writerIndex of this buffer
* @throws PcepParseException while writing LSP object into Channel Buffer.
*/
int write(ChannelBuffer bb) throws PcepParseException;
/**
* Builder interface with get and set functions to build LSP object.
*/
interface Builder {
/**
* Builds LSP Object.
*
* @return LSP Object
*/
PcepLspObject build();
/**
* Returns LSP object header.
*
* @return LSP object header
*/
PcepObjectHeader getLspObjHeader();
/**
* Sets LSP object header and returns its builder.
*
* @param obj LSP object header
* @return Builder by setting LSP object header
*/
Builder setLspObjHeader(PcepObjectHeader obj);
/**
* Returns PlspId of LSP Object.
*
* @return PlspId of LSP Object
*/
int getPlspId();
/**
* Sets PlspId with specific value and return its builder.
*
* @param value PlspId
* @return Builder by setting PlspId
*/
Builder setPlspId(int value);
/**
* Returns O flag in LSP Object.
*
* @return O flag in LSP Object
*/
byte getOFlag();
/**
* Sets O flag with specific value and return its builder.
*
* @param value O flag
* @return Builder by setting O flag
*/
Builder setOFlag(byte value);
/**
* Returns A flag in LSP Object.
*
* @return A flag in LSP Object
*/
boolean getAFlag();
/**
* Sets A flag with specific value and return its builder.
*
* @param value A flag
* @return Builder by setting A flag
*/
Builder setAFlag(boolean value);
/**
* Returns A flag in LSP Object.
*
* @return A flag in LSP Object
*/
boolean getRFlag();
/**
* Sets R flag with specific value and return its builder.
*
* @param value r flag
* @return Builder by setting r flag
*/
Builder setRFlag(boolean value);
/**
* Returns S flag in LSP Object.
*
* @return S flag in LSP Object
*/
boolean getSFlag();
/**
* Sets S flag with specific value and return its builder.
*
* @param value s flag
* @return Builder by setting S flag
*/
Builder setSFlag(boolean value);
/**
* Returns D flag in LSP Object.
*
* @return D flag in LSP Object
*/
boolean getDFlag();
/**
* Sets D flag with specific value and return its builder.
*
* @param value D flag
* @return Builder by setting D flag
*/
Builder setDFlag(boolean value);
/**
* Returns list of Optional Tlvs in LSP Object.
*
* @return list of Optional Tlvs in LSP Object
*/
LinkedList<PcepValueType> getOptionalTlv();
/**
* Sets list of Optional Tlvs and return 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 LSP 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 LSP 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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