diff options
Diffstat (limited to 'framework/src/onos/core/api/src/main/java/org/onosproject/net/flow/criteria/TcpPortCriterion.java')
-rw-r--r-- | framework/src/onos/core/api/src/main/java/org/onosproject/net/flow/criteria/TcpPortCriterion.java | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/flow/criteria/TcpPortCriterion.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/flow/criteria/TcpPortCriterion.java new file mode 100644 index 00000000..e682b238 --- /dev/null +++ b/framework/src/onos/core/api/src/main/java/org/onosproject/net/flow/criteria/TcpPortCriterion.java @@ -0,0 +1,80 @@ +/* + * 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.flow.criteria; + +import org.onlab.packet.TpPort; + +import java.util.Objects; + +import static com.google.common.base.MoreObjects.toStringHelper; + +/** + * Implementation of TCP port criterion (16 bits unsigned integer). + */ +public final class TcpPortCriterion implements Criterion { + private final TpPort tcpPort; + private final Type type; + + /** + * Constructor. + * + * @param tcpPort the TCP port to match + * @param type the match type. Should be either Type.TCP_SRC or + * Type.TCP_DST + */ + TcpPortCriterion(TpPort tcpPort, Type type) { + this.tcpPort = tcpPort; + this.type = type; + } + + @Override + public Type type() { + return this.type; + } + + /** + * Gets the TCP port to match. + * + * @return the TCP port to match + */ + public TpPort tcpPort() { + return this.tcpPort; + } + + @Override + public String toString() { + return toStringHelper(type().toString()) + .add("tcpPort", tcpPort).toString(); + } + + @Override + public int hashCode() { + return Objects.hash(type().ordinal(), tcpPort); + } + + @Override + public boolean equals(Object obj) { + if (this == obj) { + return true; + } + if (obj instanceof TcpPortCriterion) { + TcpPortCriterion that = (TcpPortCriterion) obj; + return Objects.equals(tcpPort, that.tcpPort) && + Objects.equals(type, that.type); + } + return false; + } +} |