Ayaka Koshibe | 08eabaa | 2014-09-17 14:59:25 -0700 | [diff] [blame] | 1 | package org.onlab.onos.net.flow; |
| 2 | |
| 3 | import org.onlab.onos.net.DeviceId; |
| 4 | |
| 5 | public class DefaultFlowEntry extends DefaultFlowRule implements FlowEntry { |
| 6 | |
| 7 | private final int priority; |
| 8 | private final long created; |
| 9 | private final FlowId id; |
| 10 | |
| 11 | public DefaultFlowEntry(DefaultFlowEntry entry) { |
| 12 | super(entry.deviceId(), entry.selector(), entry.treatment()); |
| 13 | this.priority = entry.priority; |
| 14 | this.created = entry.created; |
| 15 | this.id = entry.id; |
| 16 | } |
| 17 | |
| 18 | public DefaultFlowEntry(DeviceId deviceId, TrafficSelector selector, |
| 19 | TrafficTreatment treatment, int priority) { |
| 20 | super(deviceId, selector, treatment); |
| 21 | this.priority = priority; |
| 22 | this.created = System.currentTimeMillis(); |
| 23 | this.id = FlowId.valueOf(this.hashCode()); |
| 24 | } |
| 25 | |
| 26 | @Override |
| 27 | public FlowId id() { |
| 28 | return null; |
| 29 | } |
| 30 | |
| 31 | @Override |
| 32 | public int priority() { |
| 33 | return priority; |
| 34 | } |
| 35 | |
| 36 | @Override |
| 37 | public long lifeMillis() { |
| 38 | return (created - System.currentTimeMillis()); |
| 39 | } |
| 40 | |
| 41 | @Override |
| 42 | public long idleMillis() { |
| 43 | return 0; |
| 44 | } |
| 45 | |
| 46 | @Override |
| 47 | public long packets() { |
| 48 | return 0; |
| 49 | } |
| 50 | |
| 51 | @Override |
| 52 | public long bytes() { |
| 53 | return 0; |
| 54 | } |
| 55 | |
| 56 | @Override |
| 57 | /* |
| 58 | * currently uses the parts that definitely have a defined hashcode... |
| 59 | * |
| 60 | * (non-Javadoc) |
| 61 | * @see java.lang.Object#hashCode() |
| 62 | */ |
| 63 | public int hashCode() { |
| 64 | final int prime = 31; |
| 65 | int result = prime * this.deviceId().hashCode(); |
| 66 | result = prime * result + Long.valueOf(this.created).hashCode(); |
| 67 | return result; |
| 68 | } |
| 69 | |
| 70 | @Override |
| 71 | /* |
| 72 | * The priority and statistics can change on a given treatment and selector |
| 73 | * |
| 74 | * (non-Javadoc) |
| 75 | * @see java.lang.Object#equals(java.lang.Object) |
| 76 | */ |
| 77 | public boolean equals(Object obj) { |
| 78 | if (obj instanceof DefaultFlowEntry) { |
| 79 | DefaultFlowEntry that = (DefaultFlowEntry) obj; |
| 80 | if (!this.id.equals(that.id())) { |
| 81 | return false; |
| 82 | } |
| 83 | return super.equals(obj); |
| 84 | } |
| 85 | return false; |
| 86 | } |
| 87 | |
| 88 | } |