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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.net.group;
/**
* Interface that defines set methods for a group entry
* that is stored in the system.
*/
public interface StoredGroupEntry extends Group {
/**
* Sets the new state for this entry.
*
* @param newState new group entry state.
*/
void setState(Group.GroupState newState);
/**
* Sets if group has transitioned to ADDED state for the first time.
* This is to differentiate state transitions "from PENDING_ADD to ADDED"
* and "from PENDING_UPDATE to ADDED". For internal use only.
*
* @param isGroupAddedFirstTime true if group moves to ADDED state
* for the first time.
*/
void setIsGroupStateAddedFirstTime(boolean isGroupAddedFirstTime);
/**
* Returns the isGroupStateAddedFirstTime value. For internal use only.
*
* @return isGroupStateAddedFirstTime value
*/
boolean isGroupStateAddedFirstTime();
/**
* Sets how long this entry has been entered in the system.
*
* @param life epoch time
*/
void setLife(long life);
/**
* Sets number of packets processed by this group entry.
*
* @param packets a long value
*/
void setPackets(long packets);
/**
* Sets number of bytes processed by this group entry.
*
* @param bytes a long value
*/
void setBytes(long bytes);
/**
* Sets number of flow rules or groups referencing this group entry.
*
* @param referenceCount reference count
*/
void setReferenceCount(long referenceCount);
}
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