bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 1 | package org.onosproject.pcepio.types;
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| 2 |
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| 3 | import java.util.Objects;
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| 4 |
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| 5 | import org.jboss.netty.buffer.ChannelBuffer;
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| 6 | import org.onosproject.pcepio.protocol.PcepNai;
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| 7 |
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| 8 | import com.google.common.base.MoreObjects;
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| 9 |
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Phanendra Manda | 51fb9c2 | 2015-09-01 16:17:41 +0530 | [diff] [blame^] | 10 | /**
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| 11 | * Provides Pcep Nai Unnumbered Adjacency Ipv4.
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| 12 | */
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bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 13 | public class PcepNaiUnnumberedAdjacencyIpv4 implements PcepNai {
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| 14 | /**
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| 15 | * draft-ietf-pce-segment-routing-03 section 5.3.2.
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| 16 | */
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| 17 | public static final byte ST_TYPE = 0x05;
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| 18 |
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| 19 | private final int localNodeId;
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| 20 | private final int localInterfaceId;
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| 21 | private final int remoteNodeId;
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| 22 | private final int remoteInterfaceId;
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| 23 |
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| 24 | /**
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| 25 | * Constructor to initialize all the member variables.
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| 26 | *
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| 27 | * @param localNodeId local node id
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| 28 | * @param localInterfaceId local interface id
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| 29 | * @param remoteNodeId remote node id
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| 30 | * @param remoteInterfaceId remote interface id
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| 31 | */
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| 32 | public PcepNaiUnnumberedAdjacencyIpv4(int localNodeId, int localInterfaceId, int remoteNodeId,
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| 33 | int remoteInterfaceId) {
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| 34 | this.localNodeId = localNodeId;
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| 35 | this.localInterfaceId = localInterfaceId;
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| 36 | this.remoteNodeId = remoteNodeId;
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| 37 | this.remoteInterfaceId = remoteInterfaceId;
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| 38 | }
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| 39 |
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| 40 | /**
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| 41 | * Returns PCEP Nai Unnumbered Adjacency Ipv4 object.
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| 42 | *
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| 43 | * @param localNodeId local node id
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| 44 | * @param localInterfaceId local interface if
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| 45 | * @param remoteNodeId remote node id
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| 46 | * @param remoteInterfaceId remote interface id
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| 47 | * @return PCEP Nai Unnumbered Adjacency Ipv4 object
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| 48 | */
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| 49 | public static PcepNaiUnnumberedAdjacencyIpv4 of(int localNodeId, int localInterfaceId, int remoteNodeId,
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| 50 | int remoteInterfaceId) {
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| 51 | return new PcepNaiUnnumberedAdjacencyIpv4(localNodeId, localInterfaceId, remoteNodeId, remoteInterfaceId);
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| 52 | }
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| 53 |
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| 54 | @Override
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| 55 | public byte getType() {
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| 56 | return ST_TYPE;
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| 57 | }
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| 58 |
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| 59 | @Override
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| 60 | public int write(ChannelBuffer bb) {
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| 61 | int iLenStartIndex = bb.writerIndex();
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| 62 | bb.writeInt(localNodeId);
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| 63 | bb.writeInt(localInterfaceId);
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| 64 | bb.writeInt(remoteNodeId);
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| 65 | bb.writeInt(remoteInterfaceId);
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| 66 | return bb.writerIndex() - iLenStartIndex;
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| 67 | }
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| 68 |
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| 69 | /**
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| 70 | * Reads from channel buffer and return object of PcepNAIUnnumberedAdjacencyIpv4.
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| 71 | *
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| 72 | * @param bb of type channel buffer
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| 73 | * @return object of PcepNAIUnnumberedAdjacencyIpv4
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| 74 | */
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| 75 | public static PcepNaiUnnumberedAdjacencyIpv4 read(ChannelBuffer bb) {
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| 76 | int localNodeId;
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| 77 | int localInterfaceId;
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| 78 | int remoteNodeId;
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| 79 | int remoteInterfaceId;
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| 80 | localNodeId = bb.readInt();
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| 81 | localInterfaceId = bb.readInt();
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| 82 | remoteNodeId = bb.readInt();
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| 83 | remoteInterfaceId = bb.readInt();
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| 84 | return new PcepNaiUnnumberedAdjacencyIpv4(localNodeId, localInterfaceId, remoteNodeId, remoteInterfaceId);
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| 85 | }
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| 86 |
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| 87 | @Override
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| 88 | public int hashCode() {
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| 89 | return Objects.hash(localNodeId, localInterfaceId, remoteNodeId, remoteInterfaceId);
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| 90 | }
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| 91 |
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| 92 | @Override
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| 93 | public boolean equals(Object obj) {
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| 94 | if (this == obj) {
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| 95 | return true;
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| 96 | }
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| 97 | if (obj instanceof PcepNaiUnnumberedAdjacencyIpv4) {
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| 98 | PcepNaiUnnumberedAdjacencyIpv4 other = (PcepNaiUnnumberedAdjacencyIpv4) obj;
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| 99 | return Objects.equals(this.localNodeId, other.localNodeId)
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| 100 | && Objects.equals(this.localInterfaceId, other.localInterfaceId)
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| 101 | && Objects.equals(this.remoteNodeId, other.remoteNodeId)
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| 102 | && Objects.equals(this.remoteInterfaceId, other.remoteInterfaceId);
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| 103 | }
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| 104 | return false;
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| 105 | }
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| 106 |
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| 107 | @Override
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| 108 | public String toString() {
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| 109 | return MoreObjects.toStringHelper(getClass())
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bharat saraswal | e180630 | 2015-08-21 12:16:46 +0530 | [diff] [blame] | 110 | .add("localNodeId", localNodeId)
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| 111 | .add("localInterfaceId", localInterfaceId)
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| 112 | .add("remoteNodeId", remoteNodeId)
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| 113 | .add("remoteInterfaceId:", remoteInterfaceId)
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bharat saraswal | f7364db | 2015-08-11 13:39:31 +0530 | [diff] [blame] | 114 | .toString();
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| 115 | }
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| 116 | }
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