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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 org.jboss.netty.buffer.ChannelBuffer;
import org.onosproject.pcepio.exceptions.PcepParseException;
import org.onosproject.pcepio.types.PcepObjectHeader;
/**
* Abstraction of an entity providing PCEP LabelRange Object.
*/
public interface PcepLabelRangeObject {
/**
* Sets LabelRange Object header.
*
* @param obj LabelRange Object header
*/
void setLabelRangeObjHeader(PcepObjectHeader obj);
/**
* Sets LabelType in LabelRange Object.
*
* @param labelType label type value
*/
void setLabelType(byte labelType);
/**
* Sets RangeSize in LabelRange Object.
*
* @param rangeSize range size value
*/
void setRangeSize(int rangeSize);
/**
* Sets LabelBase in LabelRange Object.
*
* @param labelBase label base value
*/
void setLabelBase(int labelBase);
/**
* Returns LabelRange object header.
*
* @return LabelRange object header
*/
PcepObjectHeader getLabelRangeObjHeader();
/**
* Returns LabelType field in LabelRange object.
*
* @return LabelType field in LabelRange object
*/
byte getLabelType();
/**
* Returns RangeSize field in LabelRange object.
*
* @return RangeSize field in LabelRange object
*/
int getRangeSize();
/**
* Returns LabelBase field in LabelRange object.
*
* @return LabelBase field in LabelRange object
*/
int getLabelBase();
/**
* Writes the LabelRange Object into channel buffer.
*
* @param bb channel buffer
* @return Returns the writerIndex of this buffer
* @throws PcepParseException while writing LABEL RANGE object into Channel Buffer.
*/
int write(ChannelBuffer bb) throws PcepParseException;
/**
* Builder interface with get and set functions to build LabelRange object.
*/
interface Builder {
/**
* Builds LabelRange Object.
*
* @return LabelRange Object
* @throws PcepParseException while building LABEL RANGE object.
*/
PcepLabelRangeObject build() throws PcepParseException;
/**
* Returns LabelRange object header.
*
* @return LabelRange object header
*/
PcepObjectHeader getLabelRangeObjHeader();
/**
* Sets LabelRange object header and returns its builder.
*
* @param obj LabelRange object header
* @return Builder by setting LabelRange object header
*/
Builder setLabelRangeObjHeader(PcepObjectHeader obj);
/**
* Returns LabelType field in LabelRange object.
*
* @return LabelType field in LabelRange object
*/
byte getLabelType();
/**
* Sets LabelType field and returns its builder.
*
* @param labelType LabelType field
* @return Builder by setting LabelType field
*/
Builder setLabelType(byte labelType);
/**
* Returns RangeSize field in LabelRange object.
*
* @return RangeSize field in LabelRange object
*/
int getRangeSize();
/**
* Sets RangeSize field and returns its builder.
*
* @param rangeSize RangeSize field
* @return Builder by setting RangeSize field
*/
Builder setRangeSize(int rangeSize);
/**
* Returns LabelBase field in LabelRange object.
*
* @return LabelBase field in LabelRange object
*/
int getLabelBase();
/**
* Sets LabelBase field and returns its builder.
*
* @param labelBase LabelBase field
* @return Builder by setting LabelBase field
*/
Builder setLabelBase(int labelBase);
/**
* 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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