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author | Ashlee Young <ashlee@onosfw.com> | 2015-09-09 22:15:21 -0700 |
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committer | Ashlee Young <ashlee@onosfw.com> | 2015-09-09 22:15:21 -0700 |
commit | 13d05bc8458758ee39cb829098241e89616717ee (patch) | |
tree | 22a4d1ce65f15952f07a3df5af4b462b4697cb3a /framework/src/onos/core/store/serializers/src/main/java/org/onosproject/store/serializers/ImmutableSetSerializer.java | |
parent | 6139282e1e93c2322076de4b91b1c85d0bc4a8b3 (diff) |
ONOS checkin based on commit tag e796610b1f721d02f9b0e213cf6f7790c10ecd60
Change-Id: Ife8810491034fe7becdba75dda20de4267bd15cd
Diffstat (limited to 'framework/src/onos/core/store/serializers/src/main/java/org/onosproject/store/serializers/ImmutableSetSerializer.java')
-rw-r--r-- | framework/src/onos/core/store/serializers/src/main/java/org/onosproject/store/serializers/ImmutableSetSerializer.java | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/framework/src/onos/core/store/serializers/src/main/java/org/onosproject/store/serializers/ImmutableSetSerializer.java b/framework/src/onos/core/store/serializers/src/main/java/org/onosproject/store/serializers/ImmutableSetSerializer.java new file mode 100644 index 00000000..cb9b0543 --- /dev/null +++ b/framework/src/onos/core/store/serializers/src/main/java/org/onosproject/store/serializers/ImmutableSetSerializer.java @@ -0,0 +1,55 @@ +/* + * 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.store.serializers; + +import java.util.ArrayList; +import java.util.List; + +import com.esotericsoftware.kryo.Kryo; +import com.esotericsoftware.kryo.Serializer; +import com.esotericsoftware.kryo.io.Input; +import com.esotericsoftware.kryo.io.Output; +import com.esotericsoftware.kryo.serializers.CollectionSerializer; +import com.google.common.collect.ImmutableSet; + +/** +* Kryo Serializer for {@link ImmutableSet}. +*/ +public class ImmutableSetSerializer extends Serializer<ImmutableSet<?>> { + + private final CollectionSerializer serializer = new CollectionSerializer(); + + /** + * Creates {@link ImmutableSet} serializer instance. + */ + public ImmutableSetSerializer() { + // non-null, immutable + super(false, true); + serializer.setElementsCanBeNull(false); + } + + @Override + public void write(Kryo kryo, Output output, ImmutableSet<?> object) { + kryo.writeObject(output, object.asList(), serializer); + } + + @Override + public ImmutableSet<?> read(Kryo kryo, Input input, + Class<ImmutableSet<?>> type) { + List<?> elms = kryo.readObject(input, ArrayList.class, serializer); + return ImmutableSet.copyOf(elms); + } +} |