diff options
Diffstat (limited to 'framework/src/onos/core/api/src/main/java/org/onosproject/net/flow/criteria/MplsCriterion.java')
-rw-r--r-- | framework/src/onos/core/api/src/main/java/org/onosproject/net/flow/criteria/MplsCriterion.java | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/flow/criteria/MplsCriterion.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/flow/criteria/MplsCriterion.java new file mode 100644 index 00000000..34d384f1 --- /dev/null +++ b/framework/src/onos/core/api/src/main/java/org/onosproject/net/flow/criteria/MplsCriterion.java @@ -0,0 +1,67 @@ +/* + * 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.MplsLabel; + +import java.util.Objects; + +import static com.google.common.base.MoreObjects.toStringHelper; + +/** + * Implementation of MPLS tag criterion (20 bits). + */ +public final class MplsCriterion implements Criterion { + private static final int MASK = 0xfffff; + private final MplsLabel mplsLabel; + + MplsCriterion(MplsLabel mplsLabel) { + this.mplsLabel = mplsLabel; + } + + @Override + public Type type() { + return Type.MPLS_LABEL; + } + + public MplsLabel label() { + return mplsLabel; + } + + @Override + public String toString() { + return toStringHelper(type().toString()) + .add("mpls", mplsLabel).toString(); + } + + @Override + public int hashCode() { + return Objects.hash(type().ordinal(), mplsLabel); + } + + @Override + public boolean equals(Object obj) { + if (this == obj) { + return true; + } + if (obj instanceof MplsCriterion) { + MplsCriterion that = (MplsCriterion) obj; + return Objects.equals(mplsLabel, that.mplsLabel) && + Objects.equals(this.type(), that.type()); + } + return false; + } +} |