blob: 83a7c8a6e222c6917742062f7cd9f167eefacf08 [file] [log] [blame]
package org.onlab.onos.store.serializers;
import org.onlab.util.KryoNamespace.FamilySerializer;
import com.esotericsoftware.kryo.Kryo;
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 FamilySerializer<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();
}
@Override
public void registerFamilies(Kryo kryo) {
kryo.register(ImmutableList.of(1).getClass(), this);
kryo.register(ImmutableList.of(1, 2).getClass(), this);
// TODO register required ImmutableList variants
}
}