/* | |
* 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 ERO Object. | |
*/ | |
public interface PcepEroObject { | |
/** | |
* Return LinkedList of SubObjects of ERO Object. | |
* | |
* @return list of subobjects | |
*/ | |
LinkedList<PcepValueType> getSubObjects(); | |
/** | |
* Sets LinkedList of SubObjects in ERO Object. | |
* | |
* @param llSubObjects list of subobjects | |
*/ | |
void setSubObjects(LinkedList<PcepValueType> llSubObjects); | |
/** | |
* Writes the ERO Object into channel buffer. | |
* | |
* @param bb channel buffer | |
* @return Returns the writerIndex of this buffer | |
* @throws PcepParseException while writing ERO Object into ChannelBuffer | |
*/ | |
public int write(ChannelBuffer bb) throws PcepParseException; | |
/** | |
* Prints attributes of ERO object. | |
*/ | |
void print(); | |
/** | |
* Builder interface with get and set functions to build ERO object. | |
*/ | |
public interface Builder { | |
/** | |
* Builds ERO Object. | |
* | |
* @return ERO Object | |
*/ | |
PcepEroObject build(); | |
/** | |
* Returns ERO Object Header. | |
* | |
* @return ERO Object Header | |
*/ | |
PcepObjectHeader getEroObjHeader(); | |
/** | |
* Sets ERO Object header and returns its builder. | |
* | |
* @param obj ERO Object header | |
* @return Builder by setting ERO Object header | |
*/ | |
Builder setEroObjHeader(PcepObjectHeader obj); | |
/** | |
* Returns LinkedList of SubObjects in ERO Objects. | |
* | |
* @return list of subobjects | |
*/ | |
LinkedList<PcepValueType> getSubObjects(); | |
/** | |
* Sets LinkedList of SubObjects and returns its builder. | |
* | |
* @param llSubObjects list of SubObjects | |
* @return Builder by setting list of SubObjects | |
*/ | |
Builder setSubObjects(LinkedList<PcepValueType> llSubObjects); | |
/** | |
* Sets P flag in ERO 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 ERO object header and returns its builder. | |
* | |
* @param value boolean value to set I flag | |
* @return Builder by setting I flag | |
*/ | |
Builder setIFlag(boolean value); | |
} | |
} |