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/*
* 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 com.esotericsoftware.kryo.Kryo;
import com.esotericsoftware.kryo.Serializer;
import com.esotericsoftware.kryo.io.Input;
import com.esotericsoftware.kryo.io.Output;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableList.Builder;
/**
* Creates {@link ImmutableList} serializer instance.
*/
public class ImmutableListSerializer extends Serializer<ImmutableList<?>> {
/**
* Creates {@link ImmutableList} serializer instance.
*/
public ImmutableListSerializer() {
// non-null, immutable
super(false, true);
}
@Override
public void write(Kryo kryo, Output output, ImmutableList<?> object) {
output.writeInt(object.size());
for (Object e : object) {
kryo.writeClassAndObject(output, e);
}
}
@Override
public ImmutableList<?> read(Kryo kryo, Input input,
Class<ImmutableList<?>> type) {
final int size = input.readInt();
Builder<Object> builder = ImmutableList.builder();
for (int i = 0; i < size; ++i) {
builder.add(kryo.readClassAndObject(input));
}
return builder.build();
}
}
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