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Diffstat (limited to 'framework/src/onos/core/api/src/main/java/org/onosproject/net/HostId.java')
-rw-r--r-- | framework/src/onos/core/api/src/main/java/org/onosproject/net/HostId.java | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/HostId.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/HostId.java deleted file mode 100644 index 3e0d2b24..00000000 --- a/framework/src/onos/core/api/src/main/java/org/onosproject/net/HostId.java +++ /dev/null @@ -1,129 +0,0 @@ -/* - * Copyright 2014 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; - -import org.onlab.packet.MacAddress; -import org.onlab.packet.VlanId; - -import java.util.Objects; - -import static com.google.common.base.Preconditions.checkArgument; - -/** - * Immutable representation of a host identity. - */ -public final class HostId extends ElementId { - - /** - * Represents either no host, or an unspecified host; used for creating - * open ingress/egress edge links. - */ - public static final HostId NONE = new HostId(MacAddress.ZERO, VlanId.NONE); - - private static final int MAC_LENGTH = 17; - private static final int MIN_ID_LENGTH = 19; - - private final MacAddress mac; - private final VlanId vlanId; - - // Public construction is prohibited - private HostId(MacAddress mac, VlanId vlanId) { - this.mac = mac; - this.vlanId = vlanId; - } - - // Default constructor for serialization - private HostId() { - this.mac = null; - this.vlanId = null; - } - - /** - * Returns the host MAC address. - * - * @return MAC address - */ - public MacAddress mac() { - return mac; - } - - /** - * Returns the host vlan Id. - * - * @return vlan Id - */ - public VlanId vlanId() { - return vlanId; - } - - /** - * Creates a device id using the supplied ID string. - * - * @param string device URI string - * @return host identifier - */ - public static HostId hostId(String string) { - checkArgument(string.length() >= MIN_ID_LENGTH, - "Host ID must be at least %s characters", MIN_ID_LENGTH); - MacAddress mac = MacAddress.valueOf(string.substring(0, MAC_LENGTH)); - VlanId vlanId = VlanId.vlanId(Short.parseShort(string.substring(MAC_LENGTH + 1))); - return new HostId(mac, vlanId); - } - - /** - * Creates a device id using the supplied MAC & VLAN ID. - * - * @param mac mac address - * @param vlanId vlan identifier - * @return host identifier - */ - public static HostId hostId(MacAddress mac, VlanId vlanId) { - return new HostId(mac, vlanId); - } - - /** - * Creates a device id using the supplied MAC and default VLAN. - * - * @param mac mac address - * @return host identifier - */ - public static HostId hostId(MacAddress mac) { - return hostId(mac, VlanId.vlanId(VlanId.UNTAGGED)); - } - - public String toString() { - return mac + "/" + vlanId; - } - - @Override - public int hashCode() { - return Objects.hash(mac, vlanId); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - if (obj instanceof HostId) { - final HostId other = (HostId) obj; - return Objects.equals(this.mac, other.mac) && - Objects.equals(this.vlanId, other.vlanId); - } - return false; - } - -} |