| /* |
| * Copyright 2018-present Open Networking Foundation |
| * |
| * 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.openstacktelemetry.api; |
| |
| import com.google.common.base.MoreObjects; |
| import org.onlab.packet.IpPrefix; |
| import org.onlab.packet.TpPort; |
| |
| import java.util.Objects; |
| |
| import static com.google.common.base.Preconditions.checkArgument; |
| |
| /** |
| * Implementation of StatsFlowRule. |
| */ |
| public final class DefaultStatsFlowRule implements StatsFlowRule { |
| private final IpPrefix srcIpPrefix; |
| private final IpPrefix dstIpPrefix; |
| private final byte ipProtocol; |
| private final TpPort srcTpPort; |
| private final TpPort dstTpPort; |
| |
| private static final String NOT_NULL_MSG = "Element % cannot be null"; |
| |
| protected DefaultStatsFlowRule(IpPrefix srcIpPrefix, |
| IpPrefix dstIpPrefix, |
| byte ipProtoco, |
| TpPort srcTpPort, |
| TpPort dstTpPort) { |
| this.srcIpPrefix = srcIpPrefix; |
| this.dstIpPrefix = dstIpPrefix; |
| this.ipProtocol = ipProtoco; |
| this.srcTpPort = srcTpPort; |
| this.dstTpPort = dstTpPort; |
| } |
| |
| @Override |
| public IpPrefix srcIpPrefix() { |
| return srcIpPrefix; |
| } |
| |
| @Override |
| public IpPrefix dstIpPrefix() { |
| return dstIpPrefix; |
| } |
| |
| @Override |
| public byte ipProtocol() { |
| return ipProtocol; |
| } |
| |
| @Override |
| public TpPort srcTpPort() { |
| return srcTpPort; |
| } |
| |
| @Override |
| public TpPort dstTpPort() { |
| return dstTpPort; |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(getClass()) |
| .add("srcIpPrefix", srcIpPrefix) |
| .add("dstIpPrefix", dstIpPrefix) |
| .add("ipProtocol", ipProtocol) |
| .add("srcTpPort", srcTpPort) |
| .add("dstTpPort", dstTpPort) |
| .toString(); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| |
| if (obj instanceof DefaultStatsFlowRule) { |
| final DefaultStatsFlowRule other = (DefaultStatsFlowRule) obj; |
| return Objects.equals(this.srcIpPrefix, other.srcIpPrefix) && |
| Objects.equals(this.dstIpPrefix, other.dstIpPrefix) && |
| Objects.equals(this.srcTpPort, other.srcTpPort) && |
| Objects.equals(this.dstTpPort, other.dstTpPort) && |
| Objects.equals(this.ipProtocol, other.ipProtocol); |
| } |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(srcIpPrefix, dstIpPrefix, srcTpPort, dstTpPort, ipProtocol); |
| } |
| |
| /** |
| * Obtains a default stats flow rule builder object. |
| * |
| * @return flow rule builder object |
| */ |
| public static Builder builder() { |
| return new Builder(); |
| } |
| |
| /** |
| * Obtains the builder object existing flow rule. |
| * |
| * @param flowRule flow rule |
| * @return builder object |
| */ |
| public static Builder from(StatsFlowRule flowRule) { |
| return new Builder() |
| .srcIpPrefix(flowRule.srcIpPrefix()) |
| .dstIpPrefix(flowRule.dstIpPrefix()) |
| .ipProtocol(flowRule.ipProtocol()) |
| .srcTpPort(flowRule.srcTpPort()) |
| .dstTpPort(flowRule.dstTpPort()); |
| } |
| |
| /** |
| * A builder class for openstack flow rule. |
| */ |
| public static final class Builder implements StatsFlowRule.Builder { |
| private IpPrefix srcIpPrefix; |
| private IpPrefix dstIpPrefix; |
| private byte ipProtocol; |
| private TpPort srcTpPort; |
| private TpPort dstTpPort; |
| |
| // private constructor not intended to use from external |
| private Builder() { |
| } |
| |
| @Override |
| public DefaultStatsFlowRule build() { |
| checkArgument(srcIpPrefix != null, NOT_NULL_MSG, "Source IP Prefix"); |
| checkArgument(dstIpPrefix != null, NOT_NULL_MSG, "Destination IP Prefix"); |
| |
| return new DefaultStatsFlowRule(srcIpPrefix, |
| dstIpPrefix, |
| ipProtocol, |
| srcTpPort, |
| dstTpPort); |
| } |
| |
| @Override |
| public Builder srcIpPrefix(IpPrefix srcIpPrefix) { |
| this.srcIpPrefix = srcIpPrefix; |
| return this; |
| } |
| |
| @Override |
| public Builder dstIpPrefix(IpPrefix dstIpPrefix) { |
| this.dstIpPrefix = dstIpPrefix; |
| return this; |
| } |
| |
| @Override |
| public Builder ipProtocol(byte ipProtocol) { |
| this.ipProtocol = ipProtocol; |
| return this; |
| } |
| |
| @Override |
| public Builder srcTpPort(TpPort srcTpPort) { |
| this.srcTpPort = srcTpPort; |
| return this; |
| } |
| |
| @Override |
| public Builder dstTpPort(TpPort dstTpPort) { |
| this.dstTpPort = dstTpPort; |
| return this; |
| } |
| } |
| } |