| package net.onrc.onos.core.flowmanager; |
| |
| import net.onrc.onos.api.flowmanager.Flow; |
| import net.onrc.onos.api.flowmanager.FlowId; |
| import net.onrc.onos.api.flowmanager.FlowState; |
| |
| /** |
| * An interface to the event listener of the flow map. |
| */ |
| interface FlowMapEventListener { |
| /** |
| * Invoked when a {@link Flow} object is added. |
| * |
| * @param id the ID of the {@link Flow}. |
| * @param flow the {@link Flow} object. |
| */ |
| void flowAdded(FlowId id, Flow flow); |
| |
| /** |
| * Invoked when a {@link Flow} object is removed. |
| * |
| * @param id the ID of the {@link Flow}. |
| */ |
| void flowRemoved(FlowId id); |
| |
| /** |
| * Invoked when a {@link FlowState} of a {@link Flow} object is changed. |
| * |
| * @param id the ID of the {@link Flow} |
| * @param oldState the old state of the {@link Flow} |
| * @param currentState the current state of the {@link Flow} |
| */ |
| void flowStateChanged(FlowId id, FlowState oldState, FlowState currentState); |
| } |